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How to write dotted border using css

php中世界最好的语言Original: 2017-11-20 16:19:055123browse

Today I will explain to you how to use CSS to operate various styles of DIV dotted borders. Dotted underlines and dotted lists can be used to draw inferences, so that you will no longer struggle with solid and dotted lines! First, let's take a look at a DIV with dotted borders on all four sides.

One and four sides are dotted borders

border:1px dashed #000; black dotted border

Example:

CSS代码： .div{border:1px dashed #000; height:50px;width:350px}
Html代码： <div class="divcss5">我的四边为黑色虚线边框</div>

Here set the border abbreviation method to define div The selector has a 1px black dotted border on all four sides

2. Dotted line on the left:

CSS code: .div{border-left:1px dashed #000; height:50px;width:350px }

Html code: 453a937ee1f418ba8e23fdffc6358aceI have a black dotted border on the left16b28748ea4df4d9c2150843fecfba68

Here I set a black dotted border on the left side

3. Dotted line on the right:

CSS code: .div2{border-right:1px dashed #000; height:50px;width:350px}

Html code: fc61642327f9095004cabfb91f332498My right side is a black dotted border16b28748ea4df4d9c2150843fecfba68

Here I set the right side to be a black dotted border

4. The top edge (upper edge) is a dotted line:

CSS code: .div3{border-top:1px dashed #000; height:50px;width:350px}

Html code: 678a046bebc5ee7951973d981586f38fMy The top edge is a black dotted border16b28748ea4df4d9c2150843fecfba68

Here is the top edge (upper edge) and one side is a black dotted border

5. The bottom edge (lower edge) is a dotted line:

CSS code: .div4{border-bottom:1px dashed #000; height:50px;width:350px}

Html code: 36edadc51a140d0b90036cae6a50a969 My lower edge is a black dotted border16b28748ea4df4d9c2150843fecfba68

Here I set the bottom edge (bottom line) and one side is a black dotted border

6. Either side is not dotted,Others Three sides are dotted lines

Add the right border that is not dotted but no edge, and the other three sides are black dotted borders

CSS code: .div5{border:1px dashed #000; border-right:0; height:50px;width:350px}

Html code: 40a16365da51158de689c5c0315863f4My right border has no border and the other three sides are black dotted border examples950c0e09a208ea6a6c67c615a801fbc6

Here, the object is first set with a black 1px dotted border on all four sides, and then sets one side to 0, which is equivalent to setting a 3-sided border dotted line. Attributes, but pay attention to the order before and after setting the border attributes here.

The complete DIV+CSS code of the above example is as follows:

<!DOCTYPE html>
<html>
<head>
<meta charset="gb2312" />
<title>CSS 虚线 实例说明<title>www.php.cn</title>
<style>
.divcss5{ border:1px dashed #000; height:50px; width:350px}
.divcss5-1{border-left:1px dashed #000; height:50px;width:350px}
.divcss5-2{border-right:1px dashed #000; height:50px;width:350px}
.divcss5-3{border-top:1px dashed #000; height:50px;width:350px}
.divcss5-4{border-bottom:1px dashed #000; height:50px;width:350px}
.divcss5-5{border:1px dashed #000; border-right:0;height:50px;width:350px}
</style>
</head>
<body>
www.php.cn虚线实例实例<br>
<div class="divcss5">我四边为虚线边框</div><br>
<div class="divcss5-1">我的左边为黑色虚线边框</div><br>
<div class="divcss5-2">我的右边为黑色虚线边框</div><br>
<div class="divcss5-3">我的上边为黑色虚线边框</div><br>
<div class="divcss5-4">我的下边为黑色虚线边框</div><br>
<div class="divcss5-5">我的右边边框无边线而其它三边为黑色虚线边框实例</div>
</body>
</html>

The tutorial of DIV dotted border ends here. Have you learned it?

How to write dotted border using css

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