Create bubble prompt box with pure CSS_html/css_WEB-ITnose-HTML Tutorial-php.cn

Create bubble prompt box with pure CSS_html/css_WEB-ITnose

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Release： 2016-06-24 11:53:56

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Source: http://www.ido321.com/1214.html

I translated an article two days ago about using Use the border attribute of css to create basic graphics: http://www.ido321.com/1200.html

On this basis, today I will share an article with you on how to use CSS to create a bubble prompt box.

Look at the 2 renderings first:

CSS:

/* 对话气泡 用法：使用.speech-bubble和.speech-bubble-DIRECTION类 <div class="speech-bubble speech-bubble-top">Hi there</div>*/ .speech-bubble {  position: relative;  background-color: #292929;   width: 200px;  height: 150px;  line-height: 150px; /* 垂直居中 */  color: white;  text-align: center;  border-radius: 10px;  font-family: sans-serif;} .speech-bubble:after {  content: '';  position: absolute;   width: 0;  height: 0;   border: 15px solid;} /* 箭头的位置 */.speech-bubble-top:after {  border-bottom-color: #292929;  left: 50%;  bottom: 100%;  margin-left: -15px;  }.speech-bubble-right:after {  border-left-color: #292929;   left: 100%;  top: 50%;  margin-top: -15px;   } .speech-bubble-bottom:after {  border-top-color: #292929;  top: 100%;  left: 50%;  margin-left: -15px;  } .speech-bubble-left:after {  border-right-color: #292929;  top: 50%;  right: 100%;  margin-top: -15px;   }

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HTML:

<!DOCTYPE html><html>    <head>        <link rel="stylesheet" type="text/css" href="maopao.css">        <title>Test</title>    </head>    <body>        <div class="speech-bubble speech-bubble-top">            箭头在顶部        </div>         <br/>        <div class="speech-bubble speech-bubble-bottom">            箭头在底部        </div>        <br/>        <div class="speech-bubble speech-bubble-left">            箭头在左侧        </div>         <br/>        <div class="speech-bubble speech-bubble-right">            箭头在右侧        </div>    </body></html>

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Demo address: http://jsfiddle.net/80r9kjs2/embedded/result/

Create bubble prompt box with pure CSS_html/css_WEB-ITnose

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