Home >Web Front-end >CSS Tutorial >How to set rounded corners for images in css
In CSS, you can use the border-radius attribute to set rounded corners for images. You only need to set the "border-radius: value;" style to the image element. Providing a value for this property sets the radii of all four corners at the same time. All legal CSS measurements can be used.
The operating environment of this tutorial: Windows 7 system, CSS3&&HTML5 version, Dell G3 computer.
CSS3 rounded corners only need to set one property: border-radius (meaning "border radius"). You provide a value for this property to set the radii of all four corners at the same time. All legal CSS measurements can be used: em, ex, pt, px, percentage, etc.
Example:
<!DOCTYPE html>
<html>
<head>
<base target="_self">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache,must-ridate">
<meta http-equiv="expires" content="0">
<title>设置背景圆角</title>
<link rel="stylesheet" type="text/css" href="bootstrap/bootstrap.min.css" />
<style type="text/css">
.normal{
background-image: url(images/rest.png);
width: 215px;
height: 215px;
border-radius: 50%;
background-size: 215px;
background-repeat: no-repeat;
background-position-y: 9%;
}
</style>
</head>
<body>
<!--
原图尺寸是：599*531px的
-->
<div></div>
<script type="text/javascript" src="jquery/jquery.min.js"></script>
<script type="text/javascript" src="bootstrap/bootstrap.min.js"></script>
</body>
</html>Original picture:
The effect after setting the background:
Recommended learning: css video tutorial
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