Responsive Device Animation

project preview

html code goes here

				
					<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
    <div class="container">
        <div class="device"></div>
        <div class="device"></div>
        <div class="device"></div>
    </div>

</body>
</html>

css code goes here

				
					* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

html,
body {
    display: grid;
    height: 100%;
    place-items: center;
    background: #e8e8e8;
}

.device {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 10;
    width: 160px;
    height: 100px;
    margin-left: -80px;
    margin-top: -50px;
    border-radius: 5px;
    background: #1e3f57;
    animation: dot1_ 3s cubic-bezier(0.55, 0.3, 0.24, 0.99) infinite;
}

.device:nth-child(2) {
    z-index: 11;
    width: 150px;
    height: 90px;
    margin-top: -45px;
    margin-left: -75px;
    border-radius: 3px;
    background: #3c517d;
    animation-name: dot2_;
}

.device:nth-child(3) {
    z-index: 12;
    width: 40px;
    height: 20px;
    margin-top: 50px;
    margin-left: -20px;
    border-radius: 0 0 5px 5px;
    background: #6bb2cd;
    animation-name: dot3_;
}

@keyframes dot1_ {

    3%,
    97% {
        width: 160px;
        height: 100px;
        margin-top: -50px;
        margin-left: -80px;
    }

    30%,
    36% {
        width: 80px;
        height: 120px;
        margin-top: -60px;
        margin-left: -40px;
    }

    63%,
    69% {
        width: 40px;
        height: 80px;
        margin-top: -40px;
        margin-left: -20px;
    }
}

@keyframes dot2_ {

    3%,
    97% {
        height: 90px;
        width: 150px;
        margin-left: -75px;
        margin-top: -45px;
    }

    30%,
    36% {
        width: 70px;
        height: 96px;
        margin-left: -35px;
        margin-top: -48px;
    }

    63%,
    69% {
        width: 32px;
        height: 60px;
        margin-left: -16px;
        margin-top: -30px;
    }
}

@keyframes dot3_ {

    3%,
    97% {
        height: 20px;
        width: 40px;
        margin-left: -20px;
        margin-top: 50px;
    }

    30%,
    36% {
        width: 8px;
        height: 8px;
        margin-left: -5px;
        margin-top: 49px;
        border-radius: 8px;
    }

    63%,
    69% {
        width: 16px;
        height: 4px;
        margin-left: -8px;
        margin-top: -37px;
        border-radius: 10px;
    }
}