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  • css3 圆角、边框、文字阴影、盒阴影

    1.rgba颜色值(红,绿,蓝,透明)

     1 <!doctype html>
     2 <html>
     3 <head>
     4     <meta charset="utf-8"/>
     5     <title>rgba</title>
     6     <style type="text/css">
     7     div{
     8         width: 200px;
     9         height: 200px;
    10         background: rgba(0,0,0,0.2);
    11         position: absolute;
    12     }
    13     </style>
    14 </head>
    15 <body>
    16 <div></div>
    17 的所发生的咖啡机
    18 </body>
    19 </html>

    2.圆角border-radius ,border-radius有8个参数,前面4个是横坐标,后面4个是纵坐标,x1,x2,x3,x4/y1,y2,y3,y4;x1是左上角横坐标,x2是右上角横坐标,x3是右下角横坐标,x4是左下角横坐标;y1,y2,y3,y4同理。

    2.1利用border-radius绘制圆形

     1 <!doctype html>
     2 <html>
     3 <head>
     4     <meta charset="utf-8"/>
     5     <title>圆形</title>
     6     <style type="text/css">
     7     div{
     8         width: 200px;
     9         height: 200px;
    10         background: #ccc;
    11         border-radius: 100px; 
    12     }
    13     </style>
    14 </head>
    15 <body>
    16 <div></div>
    17 </body>
    18 </html>

    2.2椭圆

     1 <!doctype html>
     2 <html>
     3 <head>
     4     <meta charset="utf-8"/>
     5     <title>椭圆</title>
     6     <style type="text/css">
     7     div{
     8         width: 200px;
     9         height: 100px;
    10         border-radius: 100px/50px; 
    11         /*border-radius: 100px 100px 100px 100px/50px 50px 50px 50px;这个是完整写法*/
    12         background: #ccc;/*缩写*/
    13     }
    14     </style>
    15 </head>
    16 <body>
    17 <div></div>
    18 </body>
    19 </html>

    2.3 弧形

     1 <!doctype html>
     2 <html>
     3 <head>
     4     <meta charset="utf-8"/>
     5     <title>弧形</title>
     6     <style type="text/css">
     7     div{
     8         width: 0;
     9         border-bottom: 100px solid #ccc;
    10         border-top: 100px solid #ccc;
    11         border-left: 100px solid #ccc;
    12         border-right: 100px solid transparent;
    13         border-radius: 100px;
    14     }
    15     </style>
    16 </head>
    17 <body>
    18 <div></div>
    19 </body>
    20 </html>

    2.4其他

     1 <!doctype html>
     2 <html>
     3 <head>
     4     <meta charset="utf-8"/>
     5     <title>其他</title>
     6     <style type="text/css">
     7     div{
     8         width: 200px;
     9         height: 200px;
    10         border-top-left-radius: 50px; 
    11         background: #ccc;
    12     }
    13     </style>
    14 </head>
    15 <body>
    16 <div></div>
    17 </body>
    18 </html>

    3、文字阴影 text-shadow:x偏移 y偏移 模糊度 阴影颜色;

    3.1、模糊字(添加文字阴影,设置文字的颜色透明,隐藏文字,只留阴影)

     1 <!doctype html>
     2 <html>
     3 <head>
     4     <meta charset="utf-8"/>
     5     <title>模糊字</title>
     6     <style type="text/css">
     7     div{
     8         text-shadow: 0 0 10px yellow;
     9         color: rgba(0,0,0,0);
    10         font-size: 50px;
    11         font-weight: bold;
    12     }
    13     </style>
    14 </head>
    15 <body>
    16 <div>的所发生的咖啡机</div>
    17 </body>
    18 </html>

    3.2、发光字(从文字到外面的模糊度越来越模糊,颜色也跟着改变)

     1 <!doctype html>
     2 <html>
     3 <head>
     4     <meta charset="utf-8"/>
     5     <title>发光字</title>
     6     <style type="text/css">
     7     body{
     8         background: #000;
     9     }
    10     div{
    11           text-shadow: 0 0 5px #fff,0 0 15px #fff,0 0 30px #f00,0 0 50px #f00;
    12          font-size: 50px;
    13          font-weight: bold;
    14          color: #fff;
    15     }
    16     </style>
    17 </head>
    18 <body>
    19 <div>的所发生的咖啡机</div>
    20 </body>
    21 </html>

    3.3浮雕

     1 <!doctype html>
     2 <html>
     3 <head>
     4     <meta charset="utf-8"/>
     5     <title>浮雕</title>
     6     <style type="text/css">
     7     body{
     8         background: #ccc;
     9     }
    10     div{
    11          text-shadow: -1px -1px 0 #fff,1px 1px 0 #333;
    12          font-size: 50px;
    13          font-weight: bold;
    14          color: #fff;
    15     }
    16     </style>
    17 </head>
    18 <body>
    19 <div>的所发生的咖啡机</div>
    20 </body>
    21 </html>

    3.4文字内陷(内阴影)

     1 <!doctype html>
     2 <html>
     3 <head>
     4     <meta charset="utf-8"/>
     5     <title>文字内阴影</title>
     6     <style type="text/css">
     7     div{
     8     background-color: #444;
     9     font-size: 50px;
    10     font-weight: bold;
    11     text-shadow: 1px 1px 0 #999, 0 0 0 #000;
    12     color: rgba(0, 0, 0, 0.5);
    13     }
    14     </style>
    15 </head>
    16 <body>
    17 <div>
    18      CSS3 內阴影文字效果
    19 </div>
    20 </body>
    21 <html>

    3.5描边

     1 <!doctype html>
     2 <html>
     3 <head>
     4     <meta charset="utf-8"/>
     5     <title>文字描边</title>
     6     <style type="text/css">
     7     div{
     8     font-size: 50px;
     9     font-weight: bold;
    10      color: #ccc;
    11   text-shadow: 1px 1px 0 #f00,-1px -1px 0 #f00; 
    12     }
    13     </style>
    14 </head>
    15 <body>
    16 <div>
    17      CSS3 文字描边
    18 </div>
    19 </body>
    20 <html>

    3.6 3D文字

     1  <!doctype html>
     2  <html>
     3  <head>
     4      <meta charset="utf-8"/>
     5      <title>立体文字</title>
     6      <style type="text/css">
     7      body{
     8         background: #000;
     9     }
    10      div{
    11          font-size: 50px;
    12         font-weight: bold;
    13        color: #fff;
    14   text-shadow:1px 1px 0 rgba(255,255,255,0.7),2px 2px 0 rgba(255,255,255,0.7),3px 3px 0 rgba(255,255,255,0.7),4px 4px 0 rgba(255,255,255,0.7),5px 5px 0 rgba(255,255,255,0.7),6px 6px 0 rgba(255,255,255,0.7);
    15      }
    16      </style>
    17  </head>
    18  <body>
    19  <div>
    20       CSS3 立体文字
    21  </div>
    22  </body>
    23  <html>

    3.7 镂空

     1  <!doctype html>
     2  <html>
     3  <head>
     4      <meta charset="utf-8"/>
     5      <title>立体文字</title>
     6      <style type="text/css">
     7      body{
     8         background: #000;
     9     }
    10      div{
    11          font-size: 50px;
    12         font-weight: bold;
    13       color: #000;
    14   text-shadow: 1px 1px 0 #fff,-1px -1px 0 #fff; 
    15      }
    16      </style>
    17  </head>
    18  <body>
    19  <div>
    20       CSS3 镂空
    21  </div>
    22  </body>
    23  <html>

    3.8火焰文字

     1  <!doctype html>
     2  <html>
     3  <head>
     4      <meta charset="utf-8"/>
     5      <title>火焰文字</title>
     6      <style type="text/css">
     7      
     8 body{background:#000;color:#fff;}
     9 div{
    10     font-size: 100px;
    11     line-height: 200px;
    12     font-weight: bold;
    13     text-shadow:0 0 5px #fff,0 0 20px #fefcc9,10px -10px 30px #feec85,-20px -20px 40px #ffae34,20px -40px 50px #ec760c,-20px -60px 60px #cd4606,0 -80px 70px #973716,10px -90px 80px #451b0e;
    14 }
    15 </style>
    16  </head>
    17  <body>
    18  <div>
    19       CSS3 火焰文字
    20  </div>
    21  </body>
    22  <html>

    4.盒阴影(box-shadow)用法和text-shadow差不多

    5.边框背景(border-image)

    语法:border-image:url() 10% 10% 10% 10% stretch; 可以使用百分比,也可以使用像素,但是不用带px

      数值相同可以简写border-image:url() 10% stretch; 第三个参数可以是 stretch拉伸,repeat重复,round也是重复,但比repeat好的

    <!doctype html>
    <html lang="en">
    <head>
    <meta charset="UTF-8">
    <title>边框背景</title>
    <style type="text/css">
    div{
        height: 400px;
        width: 380px;
        border-width: 50px;
        border-image: url(1.png) 166 round;
        background: #ccc;
    }
    </style>
    </head>
    <body>
    <div></div>
    </body>
    </html>
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  • 原文地址:https://www.cnblogs.com/night2013/p/3623241.html
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