HTML Code:
<!DOCTYPE html><!-- Declaration of HTML5 document type -->
<html>
<head>
<title>How to set the border-left property is animatable</title><!-- Title of the HTML document -->
<style>
/* CSS styling */
#div {
width: 300px; /* Sets the width of the div element */
height: 200px; /* Sets the height of the div element */
border: 1px solid red; /* Sets a 1px solid red border for the div element */
-webkit-animation: mymove 5s infinite; /* Applies the "mymove" animation for WebKit browsers */
animation: mymove 5s infinite; /* Applies the "mymove" animation for all other browsers */
}
@keyframes mymove { /* Defines the keyframes for the "mymove" animation */
50% {
border-left: 15px solid #CC63FF; /* At 50% of the animation duration, changes the left border to 15px solid #CC63FF */
}
}
</style>
</head>
<body>
<div id="div">w3resource Tutorial</div><!-- The div element with the specified properties and animation -->
</body>
</html>
Explanation:
Live Demo:
See the Pen border-left-animatable-answer by w3resource (@w3resource) on CodePen.
See the solution in the browser
Supported browser
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HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4