body
{
background-color: #000000;
margin:auto;
margin-left:100px;
margin-top:400px;
}
.container
{
padding: 0px;
margin:auto;
}
#e
{
margin:auto;
background-color: #67C8FF;
width:20px;
height:20px;
padding: 0px;
border-radius: 10px;
margin-top:20px;
margin-bottom:20px;
position: relative;
box-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 20px #67C8FF, 0 0 35px #67C8FF, 0 0 40px #67C8FF, 0 0 50px #67C8FF, 0 0 75px #67C8FF;
}
#d
{
margin:auto;
background-color: #67C8FF;
width:20px;
height:20px;
padding: 0px;
border-radius: 10px;
margin-top:20px;
margin-bottom:20px;
position: relative;
box-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 20px #67C8FF, 0 0 35px #67C8FF, 0 0 40px #67C8FF, 0 0 50px #67C8FF, 0 0 75px #67C8FF;
}
#c
{
margin:auto;
background-color: #67C8FF;
width:20px;
height:20px;
padding: 0px;
border-radius: 10px;
margin-top:20px;
margin-bottom:20px;
position: relative;
box-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 20px #67C8FF, 0 0 35px #67C8FF, 0 0 40px #67C8FF, 0 0 50px #67C8FF, 0 0 75px #67C8FF;
}
#b
{
margin:auto;
background-color: #67C8FF;
width:20px;
height:20px;
padding: 0px;
border-radius: 10px;
margin-top:20px;
margin-bottom:20px;
position: relative;
box-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 20px #67C8FF, 0 0 35px #67C8FF, 0 0 40px #67C8FF, 0 0 50px #67C8FF, 0 0 75px #67C8FF;
}
#a
{
margin:auto;
background-color: #67C8FF;
width:30px;
height:30px;
padding: 0px;
border-radius: 15px;
margin-top:20px;
margin-bottom:20px;
position: relative;
box-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 20px #67C8FF, 0 0 35px #67C8FF, 0 0 40px #67C8FF, 0 0 50px #67C8FF, 0 0 75px #67C8FF;
}
@keyframes
{
?????
}
<div class = "container">
<div id = "e"></div>
<div id = "d"></div>
<div id = "c"></div>
<div id = "b"></div>
<div id = "a"></div>
</div>