border

UK[ˈbɔ:də(r)] US[ˈbɔ:rdə(r)]

n.Border; edge; edging; wrapping Edge

vt.& vi. Bound with, on the edge of...

vt. Along the edge of, surround..., edge...

vi. Approximate, adjacent

Third person singular: borders Plural: borders Present participle: bordering Past tense: bordered Past participle: bordered

radius

英[ ˈreɪdiəs] 美[ˈrediəs]

n. Radius; radius range; radius (distance); circular area measured by radius

Plural: radii

css border-radius property syntax

Function: Abbreviation attribute, used to set four border-*-radius attributes.

Syntax: border-radius: 1-4 length|% / 1-4 length|%;

Description: length Defines the shape of the fillet. % defines the shape of the fillet as a percentage.​

Note: Set the four values ​​of each radii in this order. If bottom-left is omitted, it is the same as top-right. If bottom-right is omitted, it is the same as top-left. If top-right is omitted, it is the same as top-left.

css border-radius property example

<!DOCTYPE html>
<html>
<head>
<style> 
div
{
text-align:center;
border:2px solid #a1a1a1;
padding:10px 40px; 
background:#dddddd;
width:350px;
border-radius:25px;
-moz-border-radius:25px; /* 老的 Firefox */
}
</style>
</head>
<body>

<div>border-radius 属性允许您向元素添加圆角。</div>

</body>
</html>

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