<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<link rel="stylesheet" href="./css/index.css">
</head>
<body style="background-color: antiquewhite;">
<div class="toscan">
<div class="wave">
<div class="circle">
<div></div>
</div>
<div class="card">
<img src="./img/scan_btn.png" alt="">
</div>
</div>
</div>
</body>
</html>
body{
box-sizing: border-box;
margin:0;
padding:0;
height: 100%;
width: 100%;
}
.toscan{
position:fixed;
left:50%;
top:50%;
transform: translate(-50%,-50%);
height:100px;
width:100px;
}
.wave{
position:relative;
left:0;
top:0;
height:100px;
width:100px;
}
.circle{
position: absolute;
left:0;
top:0;
height:100%;
width:100%;
border-radius: 50%;
background-color: #1684FC
}
.circle:first-child {
animation: circle-opacity 2s infinite;
}
@keyframes circle-opacity {
from {
opacity: 1;
transform: scale(1);
}
to {
opacity: 0;
transform: scale(1.6);
}
}
.card{
position: absolute;
left:50%;
top:50%;
transform: translate(-50%,-50%);
height:100px;
width:100px;
border-radius: 50%;
background-color: #1684FC;
display: flex;
align-items: center;
justify-content: center;
}
.card img{
height:60px;
width:60px;
}
