How Gradually Change Border Top Size Using CSS Animation

Posted By Bajarangi soft , Posted On 27-11-2020

Using css animation slowly change the border-top property so today we discuss how to do it.

How Gradually Change Border Top Size Using CSS Animation

Complete Code For Gradually Change Border Top Size Using CSS Animation.

<!DOCTYPE html>
<html>
<head>
    <title>How Gradually Change Border Top Size Using CSS Animation</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css"/>
</head>

<style>
    * {
        box-sizing: border-box;
    }

    body {
        background-color: #777891;
    }

    #myDIV {
        width: 300px;
        height: 200px;
        border: 1px solid black;
        animation: mymove 5s infinite;
    }

    @keyframes mymove {
        20% {border-top: 15px solid lightblue;}
        50% {border-top: 25px solid lightgreen;}
        100% {border-top: 55px solid lightpink;}
    }
</style>
<body>
<br/><br/>
<div class="container">
    <br>
    <div class="text-center">
        <h1 id="color" style="color: white;">Gradually Change Border Top Size Using CSS Animation</h1>
    </div>
    <div class="well">
        <div id="myDIV"></div>
    </div>
</div>
</body>
</html>