как сделать галерею из плагина пригодной для размытия, а не для увеличения

Question

Мне очень понравился smartslider 3, но он слишком тяжел для загрузки, особенно если я делаю 5-6 различных галерей с 60-80 изображениями в каждой

Я использую Elementor для создания сайта и нашел плагин под названием неограниченное количество элементов , из которых у них есть несколько простых галерей, но во всех отсутствует 1 вещь

1 - размытие.и что он делает, это помещает все фотографии в рамку галереи, не увеличивая вертикальные снимки, чтобы подогнать их по размеру, и размывает края с одним и тем же изображением

я действительно хочу знать, как я могудобавьте этот эффект к галереям в неограниченном количестве элементов, так как они доступны для редактирования с помощью HTML или CSS.я попытался скопировать строки из окна проверки на смарт-слайдере 3, но ничего не получилось, и это заставило меня потянуть за волосы.

Эффект, который мне нужен:

[изображение, показывающее, о чем мой вопрос]

https://i.stack.imgur.com/2Pqr1.jpg

Answer 1

    ` 1st part of the code.---------Protection--------{}

.ug-gallery-wrapper, 
.ug-gallery-wrapper *{
    transition: all !important;
    -o-transition: all !important;
    -webkit-transition: all;
    -moz-transition: all !important;
    -ms-transition: all !important;
    max-width:none;
}

.ug-gallery-wrapper{
    z-index:0;
} 

.ug-item-wrapper img{
    width:auto;
    max-width:none;
    margin:0px;
    padding:0px;
}

.ug-videoplayer-wrapper video{
    height:100%;
    width:100%;
    visibility: visible !important;
}


.---------General_Styles--------{}

.ug-rtl{
    direction:rtl;
}

.ug-gallery-wrapper{
    overflow:hidden;
    position:relative;
    font-family:Arial, Helvetica, sans-serif;
}

.ug-error-message{
    text-align:center;
    padding-top:30px;
    padding-bottom:30px;
    font-size:20px;
    color:#F30D0D;
}

.ug-error-message-wrapper{
    width:100%;
    height:100%;
    border:1px solid black;
}

.ug-gallery-wrapper .ug-canvas-pie{
    position:absolute;
    z-index:4;
}

.ug-gallery-wrapper .ug-progress-bar{
    position:absolute;
    overflow:hidden;
    z-index:4;
}

.ug-gallery-wrapper .ug-progress-bar-inner{
    xposition:absolute;
}

.ug-gallery-wrapper.ug-fullscreen{
    height: 100% !important;
    width: 100% !important;
    max-width:none !important;
    max-height:none !important;
}

.ug-gallery-wrapper.ug-fake-fullscreen{
    position: fixed !important;
    height: auto !important;
    width: auto !important;
    max-width:none !important;
    max-height:none !important;
    margin: 0px !important;
    padding: 0px !important;
    top: 0px !important;
    left: 0px !important;
    bottom: 0px !important;
    right: 0px !important;
    z-index: 999999 !important;
}

.ug-body-fullscreen{
    overflow: hidden !important;
    height: 100% !important;
    width: 100% !important;
    margin:0px !important;
    padding:0px !important; 
}

.ug-gallery-wrapper .ug-preloader-trans{
    display:block;
    height:35px;
    width:32px;
    height:32px;
    background-image:url('images/loader_skype_trans.gif');
    background-repeat:no-repeat;
}


.--------------SLIDER------------------{}

.ug-gallery-wrapper .ug-slider-wrapper{
    position:absolute;
    overflow:hidden;
    z-index:1;
    background-color:#000000;
}


.ug-slider-wrapper .ug-slide-wrapper{
    position:absolute;
}

.ug-slide-wrapper.ug-slide-clickable{
    cursor:pointer;
}

.ug-slider-wrapper .ug-slider-inner{
    position:absolute;
    z-index:0;
}

.ug-slider-wrapper .ug-item-wrapper{
    position:absolute;
    overflow:hidden;
}

.ug-slider-wrapper,
.ug-item-wrapper img{

    -webkit-user-select: none;  /* make unselectable */         
    -moz-user-select: none; 
    -ms-user-select: none;  
    max-width:none !important;
    box-sizing:border-box;
}

.ug-slider-wrapper .ug-slider-preloader{
    position:absolute;
    z-index:1;
    border:2px solid #ffffff;
    border-radius:6px;
    background-color:#ffffff;
    background-position:center center;
    background-repeat:no-repeat;
}

.ug-slider-preloader.ug-loader1{
    width:30px;
    height:30px;
    background-image:url('images/loader-white1.gif');
}

.ug-slider-preloader.ug-loader1.ug-loader-black{
    background-image:url('images/loader-black1.gif');   
}

.ug-slider-preloader.ug-loader2{
    width:32px;
    height:32px;
    background-image:url('images/loader-white2.gif');
}

.ug-slider-preloader.ug-loader2.ug-loader-black{
    background-image:url('images/loader-black2.gif');   
}

.ug-slider-preloader.ug-loader3{
    width:38px;
    height:38px;
    background-image:url('images/loader-white3.gif');
}

.ug-slider-preloader.ug-loader3.ug-loader-black{
    background-image:url('images/loader-black3.gif');   
}

.ug-slider-preloader.ug-loader4{
    width:32px;
    height:32px;
    background-image:url('images/loader-white4.gif');
    background-color:white;
}

.ug-slider-preloader.ug-loader4.ug-loader-black{
    background-image:url('images/loader-black4.gif');   
}

.ug-slider-preloader.ug-loader5{
    width:60px;
    height:8px;
    background-image:url('images/loader-white5.gif');
    background-color:white;
    border:none;
    border-radius:0px;
}

.ug-slider-preloader.ug-loader5.ug-loader-black{
    background-image:url('images/loader-black5.gif');
    border:2px solid #000000;
}

.ug-slider-preloader.ug-loader6{
    width:32px;
    height:32px;
    background-image:url('images/loader-white6.gif');
}

.ug-slider-preloader.ug-loader6.ug-loader-black{
    background-image:url('images/loader-black6.gif');   
}

.ug-slider-preloader.ug-loader7{
    width:32px;
    height:10px;
    background-image:url('images/loader-white7.gif');
    border-width:3px;
    border-radius:3px;
}

.ug-slider-preloader.ug-loader7.ug-loader-black{
    background-image:url('images/loader-black7.gif');   
}

.ug-slider-preloader.ug-loader-black{
    border-color:#000000;
    background-color:#000000;
}

.ug-slider-preloader.ug-loader-nobg{
    background-color:transparent;
}

.ug-slider-wrapper .ug-button-videoplay{
    position:absolute;
    z-index:2;
    cursor:pointer; 
}

.ug-slider-wrapper .ug-button-videoplay.ug-type-square{ 
    width:86px;
    height:66px;
    background-image:url('images/play-button-square.png');
    background-position:0px -66px;
}

.ug-slider-wrapper .ug-button-videoplay.ug-type-square.ug-button-hover{
    background-position:0px 0px;
}


.ug-slider-wrapper .ug-button-videoplay.ug-type-round{  
    width:76px;
    height:76px;
    background-image:url('images/play-button-round.png');
    opacity:0.9;
    filter: alpha(opacity = 90);
    transition: all 0.3s ease 0s !important;
}


.ug-slider-wrapper .ug-button-videoplay.ug-type-round.ug-button-hover{
    opacity:1;
    filter: alpha(opacity = 100);
    transition: all 0.3s ease 0s !important;
}


.--------------VIDEO_PLAYER------------------{}

.ug-gallery-wrapper .ug-videoplayer{
    position:absolute;
    z-index:100;    
    background-color:#000000;
    background-image:url('images/loader-black1.gif');   
    background-repeat:no-repeat;
    background-position:center center;
    box-sizing:border-box;
    -moz-box-sizing:border-box;
}

.ug-videoplayer .ug-videoplayer-wrapper{
    width:100%;
    height:100%;
    background-color:#000000;
    background-image:url('images/loader-black1.gif');   
    background-repeat:no-repeat;
    background-position:center center;
}


.ug-videoplayer .ug-videoplayer-button-close{
    position:absolute;
    height:64px;
    width:64px;
    background-image:url('images/button-close.png');
    cursor:pointer;
    z-index:1000;
}


.ug-videoplayer .ug-videoplayer-button-close:hover{
    background-position: 0px -64px;
}

.--------------THUMBS_STRIP------------------{}


.ug-gallery-wrapper .ug-thumbs-strip,
.ug-gallery-wrapper .ug-thumbs-grid{
    position:absolute;
    overflow:hidden;

    -webkit-user-select: none;  /* make unselectable */         
    -moz-user-select: none; 
    -ms-user-select: none;

    xbackground-color:green;
    z-index:10;
}

.ug-thumbs-strip.ug-dragging{
    xcursor: -webkit-grab;
    xcursor: -moz-grab;
}

.ug-gallery-wrapper .ug-thumbs-strip-inner,
.ug-gallery-wrapper .ug-thumbs-grid-inner{
    position:absolute;
}

.ug-thumb-wrapper.ug-thumb-generated{
    position:absolute;
    overflow:hidden;

    -webkit-user-select: none;  /* make unselectable */         
    -moz-user-select: none; 
    -ms-user-select: none;

    box-sizing:border-box;
    -moz-box-sizing:border-box;
}


.ug-thumb-wrapper.ug-thumb-generated .ug-thumb-loader,
.ug-thumb-wrapper.ug-thumb-generated .ug-thumb-error{
    position:absolute;
    top:0px;
    left:0px;
    background-repeat:no-repeat;
    background-position:center center;
}

.ug-thumb-wrapper .ug-thumb-border-overlay{
    position:absolute;
    top:0px;
    left:0px;
    z-index:4;
    box-sizing:border-box;
    -moz-box-sizing:border-box;
    border-style:solid;
}

.ug-thumb-wrapper .ug-thumb-overlay{
    position:absolute;
    top:0px;
    left:0px;
    z-index:3;
}

.ug-thumb-wrapper.ug-thumb-generated .ug-thumb-loader-dark{
    background-image:url('images/loader.gif');
}

.ug-thumb-wrapper.ug-thumb-generated .ug-thumb-loader-bright{
    background-image:url('images/loader_bright.gif');
}

.ug-thumb-wrapper.ug-thumb-generated .ug-thumb-error{
    background-image:url('images/not_loaded.png');
}

.ug-thumb-wrapper.ug-thumb-generated img{
    position:absolute;
    z-index:1;
    max-width:none !important;
}

.ug-thumb-wrapper.ug-thumb-generated img.ug-thumb-image-overlay{
    position:absolute;
    z-index:2;
    max-width:none !important;
}


/* bw desaturate effect lightweight */
img.ug-bw-effect{
    filter: grayscale(100%);
    filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#grayscale"); /* Firefox 10+, Firefox on Android */  
    -moz-filter: grayscale(100%);
    -webkit-filter: grayscale(100%); 
}

/* blur effect desaturate effect lightweight */
img.ug-blur-effect{

    filter: blur(0.8px); 
    -webkit-filter: blur(0.8px);
    -moz-filter: blur(0.8px);
    -o-filter: blur(0.8px);
    -ms-filter: blur(0.8px);    
    filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id='blur'><feGaussianBlur stdDeviation=\'0.8\' /></filter></svg>#blur"); /* Firefox 10+, Firefox on Android */
    filter:progid:DXImageTransform.Microsoft.Blur(PixelRadius='0.8');
}

img.ug-sepia-effect{
    -webkit-filter: sepia(1);
    -webkit-filter: sepia(100%); -moz-filter: sepia(100%);
    -ms-filter: sepia(100%); -o-filter: sepia(100%);
    filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'sepia\'><feColorMatrix values=\'0.14 0.45 0.05 0 0 0.12 0.39 0.04 0 0 0.08 0.28 0.03 0 0 0 0 0 1 0\' /></filter></svg>#sepia"); /* Firefox 10+, Firefox on Android */
    filter: sepia(100%);
    background-color: #5E2612;
    filter: alpha(opacity = 50);
    zoom:1;
}


.--------------BULLETS------------------{}


.ug-gallery-wrapper .ug-bullets{
    position: absolute;
    top:0px;
    left:0px;
    margin:0px;
    padding:0px;
}

.ug-gallery-wrapper .ug-bullets .ug-bullet{
    background-repeat:no-repeat;
    cursor:pointer;
    display:block;
    float:left;
    z-index:2;
}

.ug-gallery-wrapper .ug-bullets .ug-bullet:first-child{
    margin-left:0px;
}


.--------------TEXT_PANEL------------------{}

.ug-gallery-wrapper .ug-textpanel{
    position:absolute;
    overflow:hidden;
}

.ug-slider-wrapper .ug-textpanel{
    z-index:2;
}

.ug-gallery-wrapper .ug-textpanel-bg,
.ug-gallery-wrapper .ug-textpanel-title,
.ug-gallery-wrapper .ug-textpanel-description{
    display:block;
    position:absolute;
    margin:0px;
    padding:0px;
}


.ug-gallery-wrapper .ug-textpanel-bg{
    background-color:#000000;
    opacity:0.4;
    filter: alpha(opacity = 40);
    z-index:1;
}

.ug-textpanel-textwrapper{
    overflow:hidden;
}

.ug-gallery-wrapper .ug-textpanel-title{
    font-size:16px;
    font-weight:bold;
    color:white;
    text-align:left;
    z-index:2;  
}

.ug-gallery-wrapper .ug-textpanel-description{
    font-size:14px;
    color:white;
    text-align:left;
    z-index:3;
}


.--------------ZOOM_PANEL------------------{}

.ug-slider-wrapper .ug-zoompanel{
    position:absolute;
    top:200px;
    left:100px;
}

.ug-zoompanel .ug-zoompanel-button{
    background-repeat: no-repeat;
    cursor:pointer;
    display:block;
}


.--------------ZOOM_PANEL_BUTTONS------------------{}

.ug-gallery-wrapper .ug-arrow-left{
    position:absolute;  
    background-repeat:no-repeat;
    display:block;
    cursor:pointer;
}

.ug-gallery-wrapper .ug-arrow-right{
    position:absolute;
    background-repeat:no-repeat;
    cursor:pointer;
}


.--------------GRID_PANEL_AND_ARROWS------------------{}


.ug-gallery-wrapper .ug-grid-panel{
    position:absolute;
    background-color: #000000;
    xbackground-color: blue;

    z-index:2;
}


.ug-gallery-wrapper .ug-grid-panel .grid-arrow{
    position:absolute;
    background-repeat:no-repeat;
    cursor:pointer;
    z-index:11;
}

.ug-gallery-wrapper .ug-grid-panel .grid-arrow.ug-button-disabled{
    cursor:default; 
}


/* handle tip */
.ug-gallery-wrapper .ug-panel-handle-tip{
    position:absolute;
    z-index:13;
    cursor:pointer;
}

.ug-gallery-wrapper .ug-overlay-disabled{
    position:absolute;
    z-index:100;
    width:100%;
    height:100%;
    background-color:#000000;
    opacity: 0.3;
    filter: alpha(opacity=30);  
    background-image:url('images/cover-grid.png');
}


.--------------STRIP_PANEL------------------{}

.ug-gallery-wrapper .ug-strip-panel{
    position:absolute;
    background-color:#000000;
    z-index:2;
}

.ug-strip-panel .ug-strip-arrow{
    position:absolute;  
    cursor:pointer;
}

.ug-strip-panel .ug-strip-arrow.ug-button-disabled{
    cursor:default;
}


.ug-strip-panel .ug-strip-arrow-tip{
    position:absolute;
}

.--------------TILES------------------{}

.ug-thumb-wrapper.ug-tile{
    display:block;
    position:absolute;
    box-sizing:border-box;
    -moz-box-sizing:border-box;
    overflow:hidden;
    padding:0px;
    margin:0px;
}

.ug-tile .ug-tile-cloneswrapper{
    position:absolute;
    width:0px;
    height:0px;
    top:0px;
    left:0px;
    overflow:hidden;
    opacity:0;
    filter: alpha(opacity = 90);
}


/* transit something */
/* transit fixed size items */
/* transit image overlay */

.ug-tiles-transit.ug-tiles-transition-active .ug-thumb-wrapper.ug-tile,
.ug-tiles-transit.ug-tiles-transition-active .ug-thumb-wrapper.ug-tile .ug-trans-enabled{
    transition: left 0.7s ease 0s, top 0.7s ease 0s, width 0.7s ease 0s, height 0.7s ease 0s !important;
}


.ug-thumb-wrapper.ug-tile.ug-tile-clickable{
    cursor: pointer;
}

.ug-thumb-wrapper.ug-tile .ug-image-container{
    position:absolute;
    overflow:hidden;
    z-index:1;
    top:0px;
    left:0px;
}

.ug-thumb-wrapper.ug-tile img.ug-thumb-image{

    -webkit-user-select: none;  /* make unselectable */         
    -moz-user-select: none; 
    -ms-user-select: none;  
    max-width:none !important;
    max-height:none !important;

    display:block;  
    border:none;
    padding:0px !important;
    margin:0px !important;

    width:auto;
    height:auto;
    position:absolute;
}


.ug-thumb-wrapper.ug-tile .ug-tile-image-overlay{
    position:absolute;
    overflow:hidden;
    z-index:2;
    top:0px;
    left:0px;
}

.ug-thumb-wrapper.ug-tile .ug-tile-image-overlay img{
    width:100%;
    max-width:none !important;  
}

.ug-tiletype-justified .ug-thumb-wrapper.ug-tile .ug-tile-image-overlay img{
    height:100%;
    max-width:none !important;  
}

.ug-thumb-wrapper.ug-tile .ug-tile-icon{
    position:absolute;
    width:38px;
    height:38px;
    background-repeat:no-repeat;
    background-position:0 0;
    xbackground-color:green;
    z-index:6;
    top:1px;
    left:1px;
    cursor:pointer;
}

.ug-thumb-wrapper.ug-tile .ug-tile-icon.ug-icon-link{
    background-image:url('images/icon-link32.png'); 
}

.ug-thumb-wrapper.ug-tile .ug-tile-icon.ug-icon-zoom{
    background-image:url('images/icon-zoom32.png'); 
}

.ug-thumb-wrapper.ug-tile .ug-tile-icon.ug-icon-play{
    background-image:url('images/icon-play32.png'); 
}

.ug-thumb-wrapper.ug-tile .ug-tile-icon:hover{
    background-position:0 -38px;
}


.ug-thumbs-grid .ug-tile-image-overlay img{
    width:auto;
    height:auto;
    position:absolute;
    max-width:none !important;
}

/* text panel on tiles*/

.ug-tile .ug-textpanel{
    z-index: 5;
    cursor:default;
}

.ug-tile.ug-tile-clickable .ug-textpanel{
    cursor:pointer;
}

.ug-tile .ug-textpanel-title{
    font-size:14px;
    font-weight:bold;
}

.--------------CAROUSEL------------------{}

.ug-gallery-wrapper .ug-carousel-wrapper{
    position:absolute;
    overflow:hidden;
}

.ug-gallery-wrapper .ug-carousel-inner{
    position:absolute;
}


.------------------LIGHTBOX---------------------{}

.ug-gallery-wrapper.ug-lightbox{
    display: none;
    position: fixed;
    border: none;
    padding:0px;
    margin:0px;
    outline: invert none medium;
    overflow: hidden;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    max-width:none !important;
    max-height:none !important;
    z-index: 999999;
}

.ug-lightbox .ug-lightbox-top-panel{
    position:absolute;
    z-index:2;
}

.ug-lightbox .ug-lightbox-top-panel-overlay{
    width:100%;
    height:100%;
    position:absolute;
    background-color:#000000;
    opacity:0.4;
    filter: alpha(opacity=40);
}


.ug-lightbox .ug-lightbox-overlay{
    z-index:1;
    width:100%;
    height:100%;
    background-color:#000000;
    opacity:1;
}

.ug-lightbox .ug-slider-wrapper{
    z-index:1;
    xbackground-color:green;
    background-color:transparent !important;
}

.ug-lightbox .ug-textpanel{
    z-index: 2;
}


.ug-lightbox .ug-lightbox-arrow-left,
.ug-lightbox .ug-lightbox-arrow-right{
    position:absolute;
    width:50px;
    height:55px;
    background-repeat:no-repeat;
    background-image:url('images/lightbox-arrow-left.png');
    background-position:0px 0px;
    z-index:3;
    cursor:pointer;
}

.ug-lightbox .ug-lightbox-arrow-right{
    background-image:url('images/lightbox-arrow-right.png');
}

.ug-lightbox .ug-lightbox-button-close{
    position:absolute;
    width:36px;
    height:36px;
    background-repeat:no-repeat;
    background-image:url('images/lightbox-icon-close.png');
    background-position:0px 0px;
    z-index:4;
    cursor:pointer;
}


.ug-lightbox-compact .ug-lightbox-button-close{
    width:45px;
    height:41px;
    background-image:url('images/lightbox-icon-close-compact2.png');
}


.ug-lightbox .ug-lightbox-arrow-left.ug-arrow-hover,
.ug-lightbox .ug-lightbox-arrow-right.ug-arrow-hover{
    background-position:0px -55px;  
}

.ug-lightbox .ug-lightbox-button-close.ug-button-hover{
    background-position:0px -35px;
}

.ug-lightbox-compact .ug-lightbox-button-close.ug-button-hover{
    background-position:0px -40px;
}

.ug-lightbox .ug-lightbox-numbers{
    position:absolute;
    color:#e5e5e5;
    font-size:12px;
    top:14px;
    left:8px;
    z-index:3;
}

.ug-lightbox-compact .ug-lightbox-numbers{
    font-size: 14px;
    padding-right:5px;
    padding-top:7px;
}

.ug-lightbox .ug-textpanel-title,
.ug-lightbox .ug-textpanel-description{
    font-size: 14px;
    font-weight: normal;
    color: #e5e5e5;
}

.ug-lightbox-compact .ug-textpanel-title,
.ug-lightbox-compact .ug-textpanel-description{
    color:#F3F3F3;
    font-size: 16px;
}

.------------------LOADMORE_BUTTON---------------------{}

.ug-loadmore-wrapper{
    margin-top:20px;
    text-align:center;  
}

.ug-loadmore-wrapper .ug-loadmore-button{
    display:inline-block;
    padding:5px;
    border:1px solid #939393;
    text-decoration:none;
    color: #4F4F4F;
}

.ug-loadmore-wrapper .ug-loadmore-error{
    color:red;
}

.ug-loadmore-wrapper .ug-loadmore-button:hover{
    background-color:#F0F0F0;   
    color:#515151;
}

.ug-loadmore-wrapper .ug-loadmore-loader{
    color: #515151;
}



.------------------CATEGORY_TABS---------------------{}

    .ug-tabs-wrapper{
        margin-top:0px;
        margin-bottom:20px;
        text-align:center;
    }

    .ug-tabs-wrapper a.ug-tab{
        display: inline-block;
        cursor:pointer;
        text-decoration:none;
        color:#ffffff;
        padding-left:8px;
        padding-right:8px;
        padding-top:6px;
        padding-bottom:6px;
        margin-left:5px;
        background-color:#333333;
        border-radius:3px;
        font-size:12px;
        font-weight:normal;

        border: 1px solid #969696;
    }

    .ug-tabs-wrapper a.ug-tab:hover{
        background-color: #707070 !important;
    }

    .ug-tabs-wrapper a.ug-tab.ug-tab-selected,
    .ug-tabs-wrapper a.ug-tab.ug-tab-selected:hover{
        background-color: #2077A2 !important;
        cursor:default !important;
    }

    .ug-tabs-wrapper a.ug-tab:first-child{
        margin-left:0px !important;
    }


`

Answer 2

`    this is the second part of the code.------------------DEFAULT_SKIN---------------------{}

/* --- arrows -- */

.ug-arrow-left.ug-skin-default,
.ug-arrow-right.ug-skin-default{
    width:15px;
    height:30px;
    background-image:url('images/slider_arrow_left.png');
    background-position:0px 0px;
}

.ug-arrow-right.ug-skin-default{
    background-image:url('images/slider_arrow_right.png');
}

.ug-arrow-left.ug-skin-default.ug-arrow-hover,
.ug-arrow-right.ug-skin-default.ug-arrow-hover{
    background-position:0px -30px;
}

.ug-arrow-left.ug-skin-default.ug-arrow-disabled,
.ug-arrow-right.ug-skin-default.ug-arrow-disabled{
    background-position:0px -60px;
}

/* --- bullets -- */

.ug-bullets.ug-skin-default .ug-bullet{
    width:15px;
    height:15px;
    background-image:url('images/slider_bullets.png');
    background-position:top left;
    margin-left:5px;
}

.ug-bullets.ug-skin-default .ug-bullet.ug-bullet-active{
    background-position:bottom left;
}

.ug-bullets.ug-skin-default.ug-bullets-gray .ug-bullet{ 
    background-image:url('images/tile_bullets_gray.png');
}

.ug-bullets.ug-skin-default.ug-bullets-blue .ug-bullet{ 
    background-image:url('images/tile_bullets_blue.png');
}

.ug-bullets.ug-skin-default.ug-bullets-brown .ug-bullet{ 
    background-image:url('images/tile_bullets_brown.png');
}

.ug-bullets.ug-skin-default.ug-bullets-green .ug-bullet{ 
    background-image:url('images/tile_bullets_green.png');
}

.ug-bullets.ug-skin-default.ug-bullets-red .ug-bullet{ 
    background-image:url('images/tile_bullets_red.png');
}

.ug-button-tile-navigation{
    width:36px;
    height:36px;
    background-position:top left;
    cursor:pointer;
    float:left;
}

.ug-button-tile-navigation.ug-button-tile-left{
    background-image:url('images/tile_button_left.png');
}

.ug-button-tile-navigation.ug-button-tile-right{
    background-image:url('images/tile_button_right.png');
}

.ug-button-tile-navigation:hover{
    background-position:bottom left;
}

.ug-button-tile-navigation.ug-button-disabled{
    opacity:0.6;
}

.ug-button-tile-navigation.ug-button-disabled:hover{
    background-position:top left;   
}

.ug-button-tile-navigation.ug-button-tile-play{
    background-image:url('images/tile_button_play_pause.png');
    width:35px;
} 

.ug-button-tile-navigation.ug-button-tile-play.ug-pause-icon{
    background-position:bottom left;
} 

.ug-button-tile-navigation.ug-button-tile-play:hover{
    background-position:top left;
} 

.ug-button-tile-navigation.ug-button-tile-play.ug-pause-icon:hover{
    background-position:bottom left;
} 


/* --- play button -- */

.ug-button-play.ug-skin-default{
    position:absolute;
    background-image:url('images/button_playpause.png');
    width:14px;
    height:17px;
    cursor:pointer;
    background-position:0px 0px;
}

.ug-button-play.ug-skin-default.ug-button-hover{
    background-position:0px -17px;  
}

.ug-button-play.ug-skin-default.ug-stop-mode{
    background-position:0px -34px;
}

.ug-button-play.ug-skin-default.ug-stop-mode.ug-button-hover{
    background-position:0px -51px;
}

/* --- fullscreen button -- */

.ug-button-fullscreen.ug-skin-default{
    position:absolute;
    background-image:url('images/button_fullscreen.png');
    width:16px;
    height:16px;
    cursor:pointer;
    background-position:0px 0px;
}

.ug-button-fullscreen.ug-skin-default.ug-button-hover{
    background-position:0px -16px;  
}

.ug-button-fullscreen.ug-skin-default.ug-fullscreenmode{
    background-position:0px -32px;
}

.ug-button-fullscreen.ug-skin-default.ug-fullscreenmode.ug-button-hover{
    background-position:0px -48px;
}


/* --- zoom panel --- */

.ug-zoompanel.ug-skin-default .ug-zoompanel-button{
    background-repeat: no-repeat;
    cursor:pointer;
    height: 23px;
    width: 23px;
    margin-top:5px;
    background-position: 0px 0px;   
}

.ug-zoompanel.ug-skin-default .ug-zoompanel-plus{
    margin-top:0px;
}

.ug-zoompanel.ug-skin-default .ug-zoompanel-plus{
    background-image:url('images/icon_zoom_plus.png');
}

.ug-zoompanel.ug-skin-default .ug-zoompanel-minus{
    background-image:url('images/icon_zoom_minus.png');
}

.ug-zoompanel.ug-skin-default .ug-zoompanel-return{
    background-image:url('images/icon_zoom_back.png');
}

.ug-zoompanel.ug-skin-default .ug-zoompanel-button.ug-button-hover{
    background-position: 0px -23px;
}

.ug-zoompanel.ug-skin-default .ug-zoompanel-button-disabled,
.ug-zoompanel.ug-skin-default .ug-zoompanel-button.ug-button-hover.ug-zoompanel-button-disabled{
    background-position: 0px -46px;
    cursor:default;
}


/* --- Grid Panel Arrows -- */

/*--- down arrow ---*/

.ug-gallery-wrapper .ug-grid-panel .grid-arrow-down.ug-skin-default{
    width:30px;
    height:15px;
    background-position:0px 0px;    
    background-image:url('images/arrow_grid_down.png');
}

.ug-gallery-wrapper .ug-grid-panel .grid-arrow-down.ug-skin-default.ug-button-hover{
    background-position:0px -15px;
}

.ug-gallery-wrapper .ug-grid-panel .grid-arrow-down.ug-skin-default.ug-button-hover.ug-button-disabled,
.ug-gallery-wrapper .ug-grid-panel .grid-arrow-down.ug-skin-default.ug-button-disabled{
    background-position:0px -30px;
}


/*--- up arrow ---*/

.ug-gallery-wrapper .ug-grid-panel .grid-arrow-up.ug-skin-default{
    width:30px;
    height:15px;
    background-position:0px 0px;    
    background-image:url('images/arrow_grid_up.png');
}

.ug-gallery-wrapper .ug-grid-panel .grid-arrow-up.ug-skin-default.ug-button-hover{
    background-position:0px -15px;  
}

.ug-gallery-wrapper .ug-grid-panel .grid-arrow-up.ug-skin-default.ug-button-hover.ug-button-disabled,
.ug-gallery-wrapper .ug-grid-panel .grid-arrow-up.ug-skin-default.ug-button-disabled{
    background-position:0px -30px;
}

/*--- left arrow ---*/

.ug-gallery-wrapper .ug-grid-panel .grid-arrow-left.ug-skin-default{
    width:40px;
    height:40px;
    background-position:0px -40px;
    background-image:url('images/grid_arrow_left.png');
}

.ug-gallery-wrapper .ug-grid-panel .grid-arrow-left.ug-skin-default.ug-button-hover{
    background-position:0px -0px;
}

.ug-gallery-wrapper .ug-grid-panel .grid-arrow-left.ug-skin-default.ug-button-hover.ug-button-disabled,
.ug-gallery-wrapper .ug-grid-panel .grid-arrow-left.ug-skin-default.ug-button-disabled{
    background-position:0px -80px;
}

/*--- right arrow ---*/

.ug-gallery-wrapper .ug-grid-panel .grid-arrow-right.ug-skin-default{
    width:40px;
    height:40px;
    background-position:0px -40px;  
    background-image:url('images/grid_arrow_right.png');
}

.ug-gallery-wrapper .ug-grid-panel .grid-arrow-right.ug-skin-default.ug-button-hover{
    background-position:0px -0px;
}

.ug-gallery-wrapper .ug-grid-panel .grid-arrow-right.ug-skin-default.ug-button-hover.ug-button-disabled,
.ug-gallery-wrapper .ug-grid-panel .grid-arrow-right.ug-skin-default.ug-button-disabled{
    background-position:0px -80px;
}

/*--- left arrow - horizontal panel type ---*/

.ug-gallery-wrapper .ug-grid-panel .grid-arrow-left-hortype.ug-skin-default{
    width:15px;
    height:30px;
    background-image:url('images/slider_arrow_left.png');
    background-position:0px 0px;
}

.ug-gallery-wrapper .ug-grid-panel .grid-arrow-left-hortype.ug-skin-default.ug-button-hover{
    background-position:0px -30px;
}

.ug-gallery-wrapper .ug-grid-panel .grid-arrow-left-hortype.ug-skin-default.ug-button-hover.ug-button-disabled,
.ug-gallery-wrapper .ug-grid-panel .grid-arrow-left-hortype.ug-skin-default.ug-button-disabled{
    background-position:0px -60px;
}


/*--- right arrow - horizontal panel type ---*/

.ug-gallery-wrapper .ug-grid-panel .grid-arrow-right-hortype.ug-skin-default{
    width:15px;
    height:30px;
    background-image:url('images/slider_arrow_right.png');
    background-position:0px 0px;
}

.ug-gallery-wrapper .ug-grid-panel .grid-arrow-right-hortype.ug-skin-default.ug-button-hover{
    background-position:0px -30px;
}

.ug-gallery-wrapper .ug-grid-panel .grid-arrow-right-hortype.ug-skin-default.ug-button-hover.ug-button-disabled,
.ug-gallery-wrapper .ug-grid-panel .grid-arrow-right-hortype.ug-skin-default.ug-button-disabled{
    background-position:0px -60px;
}


/* --- Strip Panel Arrows -- */

/* left and right arrows */

.ug-strip-panel .ug-strip-arrow-left.ug-skin-default,
.ug-strip-panel .ug-strip-arrow-right.ug-skin-default{
    width:25px;
    height:50px;
}

.ug-strip-panel .ug-strip-arrow-left.ug-skin-default .ug-strip-arrow-tip,
.ug-strip-panel .ug-strip-arrow-right.ug-skin-default .ug-strip-arrow-tip{
    background-position:0px 0px;
    background-repeat:no-repeat;
    width:4px;
    height:7px;
}

.ug-strip-panel .ug-strip-arrow-left.ug-skin-default .ug-strip-arrow-tip{
    background-image:url('images/arrows_strip_left.png');
}

.ug-strip-panel .ug-strip-arrow-right.ug-skin-default .ug-strip-arrow-tip{
    background-image:url('images/arrows_strip_right.png');  
}

.ug-strip-panel .ug-strip-arrow-left.ug-skin-default.ug-button-hover .ug-strip-arrow-tip,
.ug-strip-panel .ug-strip-arrow-right.ug-skin-default.ug-button-hover .ug-strip-arrow-tip{
    background-position:0px -7px;
}


/* up and down arrows */

.ug-strip-panel .ug-strip-arrow-up.ug-skin-default,
.ug-strip-panel .ug-strip-arrow-down.ug-skin-default{
    height:25px;
    width:50px;
}

.ug-strip-panel .ug-strip-arrow-up.ug-skin-default .ug-strip-arrow-tip,
.ug-strip-panel .ug-strip-arrow-down.ug-skin-default .ug-strip-arrow-tip{
    background-position:0px 0px;
    background-repeat:no-repeat;
    width:7px;
    height:4px;
}

.ug-strip-panel .ug-strip-arrow-up.ug-skin-default .ug-strip-arrow-tip{
    background-image:url('images/arrows_strip_up.png');
}

.ug-strip-panel .ug-strip-arrow-down.ug-skin-default .ug-strip-arrow-tip{
    background-image:url('images/arrows_strip_down.png');   
}

.ug-strip-panel .ug-strip-arrow-up.ug-skin-default.ug-button-hover .ug-strip-arrow-tip,
.ug-strip-panel .ug-strip-arrow-down.ug-skin-default.ug-button-hover .ug-strip-arrow-tip{
    background-position:-7px 0px;
}

.ug-strip-panel .ug-strip-arrow.ug-skin-default.ug-button-disabled .ug-strip-arrow-tip{
    background-position:0px 0px;
    opacity:0.5;
    filter: alpha(opacity = 50);
}


/* --- Panel Handle Tip -- */

/* left and right handle */
.ug-gallery-wrapper .ug-handle-tip-left.ug-skin-default,
.ug-gallery-wrapper .ug-handle-tip-right.ug-skin-default{
    width:22px;
    height:36px;
    background-image:url('images/grid_handle_black_left.png');
    background-repeat:no-repeat;
    background-position:0px -36px;
}

.ug-gallery-wrapper .ug-handle-tip-right.ug-skin-default{
    background-image:url('images/grid_handle_black_right.png');
    background-position:0px -36px;
}

.ug-gallery-wrapper .ug-handle-tip-left.ug-button-hover.ug-skin-default,
.ug-gallery-wrapper .ug-handle-tip-right.ug-button-hover.ug-skin-default{
    background-position:0px -0px;   
}

.ug-gallery-wrapper .ug-handle-tip-left.ug-skin-default.ug-button-closed,
.ug-gallery-wrapper .ug-handle-tip-right.ug-skin-default.ug-button-closed{
    background-position:0px -108px;
}

.ug-gallery-wrapper .ug-handle-tip-left.ug-skin-default.ug-button-closed.ug-button-hover,
.ug-gallery-wrapper .ug-handle-tip-right.ug-skin-default.ug-button-closed.ug-button-hover{
    background-position:0px -72px;
}


/* top and bottom handle */

.ug-gallery-wrapper .ug-handle-tip-top.ug-skin-default,
.ug-gallery-wrapper .ug-handle-tip-bottom.ug-skin-default{  
    width:36px;
    height:22px;
    background-image:url('images/grid_handle_black_top.png');
    background-repeat:no-repeat;
    background-position:-36px 0px;
}

.ug-gallery-wrapper .ug-handle-tip-bottom.ug-skin-default{
    background-image:url('images/grid_handle_black_bottom.png');
    background-position:-36px 0px;
}

.ug-gallery-wrapper .ug-handle-tip-top.ug-skin-default.ug-button-hover,
.ug-gallery-wrapper .ug-handle-tip-bottom.ug-skin-default.ug-button-hover{
    background-position:0px 0px;    
}

.ug-gallery-wrapper .ug-handle-tip-top.ug-skin-default.ug-button-closed,
.ug-gallery-wrapper .ug-handle-tip-bottom.ug-skin-default.ug-button-closed{
    background-position:-108px 0px;
}

.ug-gallery-wrapper .ug-handle-tip-top.ug-skin-default.ug-button-closed.ug-button-hover,
.ug-gallery-wrapper .ug-handle-tip-bottom.ug-skin-default.ug-button-closed.ug-button-hover{
    background-position:-72px 0px;
}

`

Answer 3

вам нужно дважды использовать одно и то же изображение, одно можно размыть, а другое сверху.Фильтр применяется ко всему элементу и дочерним элементам (также работает прозрачность), поэтому вам нужно выбрать один тег:

body {margin:0}

div[class] {
  height: 480px;
  max-height: 100vh;
  overflow: hidden;
}
figure,
img {
  position: relative;
  z-index: 1;
  display: block;
  margin: auto;
  object-fit: cover;/* what you need */
  max-height: 100vh;
  max-width: 180vh;
}
figure {
}
img:first-of-type {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  filter: blur(4px);/* what you need */
}

/* demo purpose only to fake a gallery */
figure + figure {
  transform: translatey(-100%);
  margin-bottom: -100%;
}
figure:focus {
  display: none;
}

<div class>
  <figure >  <!-- both src value needs to be updated with the same image -->
  <img src="https://placeimg.com/640/480/nature">
  <img src="https://placeimg.com/640/480/nature">
</figure>
<figure tabindex="0"><!-- tabindex for the demo purpose -->
  <img src="https://placeimg.com/480/640/animals">
  <img src="https://placeimg.com/480/640/animals">
</figure>
</div>