У меня проблема с моим гармошкой - открывается только первый предмет.Причина не в data-target.
Когда я запускаю свой код без CSS, он работает ... Я попытался удалить строки из CSS, чтобы увидеть, где проблема, и обнаружил, что проблема с Z-INDEX.
Поскольку я размещаю каждый складной элемент за последним, он становится недоступен для щелчка мышью.Причина, по которой я хочу, чтобы каждый элемент располагался за другим, заключается в том, что нижняя граница каждой карточки округляется, поэтому мне нужно, чтобы каждый элемент скрывал верхнюю часть одной после нее:
https://jsfiddle.net/81co7502/
<section class="mobileSection">
<section id="aboutMobile">
<header class="hamNav">
<div class="container-fluid accordionRow">
<div class="row ">
<div class="col-12 col-sm-12 col-md-12 col-lg-12 col-xl-12 colsAccordion">
<div class="accordion" id="accordionExample">
<div class="card" id="historyCard">
<div class="card-header" id="headingOne">
<h5 class="mb-0">
<button class="btn btn-link" type="button" data-toggle="collapse" data-target="#collapseOne" aria-expanded="true" aria-controls="collapseOne">
היסטוריה
</button>
</h5>
</div>
<div id="collapseOne" class="collapse show" aria-labelledby="headingOne" data-parent="#accordionExample">
<div class="card-body">
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird
on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table,
raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
</div>
</div>
</div>
<div class="card" id="whoWeAreCard">
<div class="card-header" id="headingTwo">
<h5 class="mb-0">
<button class="btn btn-link collapsed" type="button" data-toggle="collapse" data-target="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo">
מי אנחנו?
</button>
</h5>
</div>
<div id="collapseTwo" class="collapse" aria-labelledby="headingTwo" data-parent="#accordionExample">
<div class="card-body">
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird
on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table,
raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
</div>
</div>
</div>
<div class="card" id="numbersCard">
<div class="card-header" id="headingThree">
<h5 class="mb-0">
<button class="btn btn-link collapsed" type="button" data-toggle="collapse" data-target="#collapseThree" aria-expanded="false" aria-controls="collapseThree">
"בשבילי" במספרים"
</button>
</h5>
</div>
<div id="collapseThree" class="collapse" aria-labelledby="headingThree" data-parent="#accordionExample">
<div class="card-body">
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird
on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table,
raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
</div>
</div>
</div>
<div class="card" id="sayingCard">
<div class="card-header" id="headingThree">
<h5 class="mb-0">
<button class="btn btn-link collapsed" type="button" data-toggle="collapse" data-target="#collapseFour" aria-expanded="false" aria-controls="collapseThree">
צעירים אומרים...
</button>
</h5>
</div>
<div id="collapseFour" class="collapse" aria-labelledby="headingThree" data-parent="#accordionExample">
<div class="card-body">
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird
on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table,
raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
</div>
</div>
</div>
<div class="card" id="contactCard">
<div class="card-header" id="headingThree">
<h5 class="mb-0">
<button class="btn btn-link collapsed" type="button" data-toggle="collapse" data-target="#collapseFive" aria-expanded="false" aria-controls="collapseThree">
צור קשר
</button>
</h5>
</div>
<div id="collapseFive" class="collapse" aria-labelledby="headingThree" data-parent="#accordionExample">
<div class="card-body">
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird
on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table,
raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</header>
</section>
(в скрипке карты кажутся прямоугольными, но в моем коде они имеют закругленные границы внизу).
.hamNav {
margin-top: 50px;
}
#headingOne {
}
.card{
border-bottom-left-radius:50%;
border-bottom-right-radius:50%;
border:none;
}
#historyCard {
background-color: #ffb59b;
margin-top:-50px;
padding-top:60px;
}
#whoWeAreCard {
background-color: #ffe285;
margin-top: -80px;
padding-top: 70px;
z-index: -1;
}
#numbersCard {
background-color: #9abada;
margin-top: -90px;
padding-top: 80px;
z-index: -2;
}
#sayingCard {
background-color: #8adffa;
margin-top: -100px;
padding-top: 90px;
z-index: -3;
}
#contactCard {
background-color: #ffcd9b;
margin-top: -110px;
padding-top: 100px;
z-index: -4;
}
.card-header {
border: none;
background-color: rgba(0, 0, 0, 0);
height: 110px;
}
h5 {
text-align: center;
padding-top:25px;
}
есть способ достичь того, что мне нужно (элемент, чтобы скрыть верхнюю частьэлемент, который следует) без использования z-index?