CSS3实现基本图形

http://blog.csdn.net/laokdidiao/article/details/51189476
代码：
<!DOCTYPE html>  
<html>  
<head>  
  <meta charset="UTF-8">  
  <title>CSS3实现基本图形</title>  
  <style>  
   #Circle{  
     width:100px;  
     height:100px;  
     float: left;  
     background: #6fee1d;  
     -moz-border-radius: 50px;  
     -webkit-border-radius: 50px;  
     border-radius: 50px;  
   }  
   #Oval {  
     width: 200px;  
     height: 100px;  
     float: left;  
     background: #e9880c;  
     -webkit-border-radius: 100px / 50px;  
     -moz-border-radius: 100px / 50px;  
     border-radius: 100px / 50px;  
   }  
   #Triangle {  
     width: 0;  
     height: 0;  
     float: left;  
     border-bottom: 100px solid #fcf706;  
     border-left: 50px solid transparent;  
     border-right: 50px solid transparent;  
   }  
   #InvertedTriangle {  
     width: 0;  
     height: 0;  
     float: left;  
     border-top: 100px solid #30a3bf;  
     border-left: 50px solid transparent;  
     border-right: 50px solid transparent;  
   }  
   #LeftTriangle {  
     width: 0;  
     height: 0;  
     float: left;  
     border-top: 50px solid transparent;  
     border-right: 100px solid #466f20;  
     border-bottom: 50px solid transparent;  
   }  
   #RightTriangle {  
     width: 0;  
     height: 0;  
     float: left;  
     border-top: 50px solid transparent;  
     border-left: 100px solid #800820;  
     border-bottom: 50px solid transparent;  
   }  
   #Diamond {  
    width: 100px;  
    height: 100px;  
    float: left;  
    background: #8e00ff;  
    /* Rotate */  
    -webkit-transform: rotate(-45deg);  
    -moz-transform: rotate(-45deg);  
    -ms-transform: rotate(-45deg);  
    -o-transform: rotate(-45deg);  
    transform: rotate(-45deg);  
    /* Rotate Origin */  
    -webkit-transform-origin: 0 100%;  
    -moz-transform-origin: 0 100%;  
    -ms-transform-origin: 0 100%;  
    -o-transform-origin: 0 100%;  
    transform-origin: 0 100%;  
    margin: 40px 0 10px 240px;  
   }  
   #Trapezium {  
    height: 0;  
    width: 100px;  
    float: left;  
    border-bottom: 100px solid #dc2500;  
    border-left: 50px solid transparent;  
    border-right: 50px solid transparent;  
   }  
   #Rectangle {  
    height: 50px;  
    width: 100px;  
    float: left;  
    background: #afe05d;  
   }  
   #Square {  
    height: 100px;  
    width: 100px;  
    float: left;  
    background: #b02089;  
   }  
   #Ring {  
    width: 100px;  
    height: 100px;  
    float: left;  
    background-color: white;  
    border-radius: 80px;  
    border:5px #ffd700 solid;  
   }  
   #Parallelogram {  
    width: 120px;  
    height: 80px;  
    float: left;  
    margin-left: 10px;  
    -webkit-transform: skew(30deg);  
    -moz-transform: skew(230deg);  
    -o-transform: skew(30deg);  
    transform: skew(30deg);  
    background-color: #2eda01;  
   }  
  
   #FiveStar {  
     width: 0;  
     height: 0;  
     float: left;  
     margin: 20px 20px;  
     color: #ff0012;  
     position: relative;  
     display: block;  
     border-right: 80px solid transparent;  
     border-bottom: 60px solid #ff0012;  
     border-left: 80px solid transparent;  
     -moz-transform: rotate(35deg);  
     -webkit-transform: rotate(35deg);  
     -ms-transform: rotate(35deg);  
     -o-transform: rotate(35deg);  
   }  
   #FiveStar:before {  
     height: 0;  
     width: 0;  
     content: '';  
     position: absolute;  
     display: block;  
     top: -35px;  
     left: -50px;  
     border-bottom: 60px solid #ff0012;  
     border-left: 20px solid transparent;  
     border-right: 20px solid transparent;  
     -webkit-transform: rotate(-35deg);  
     -moz-transform: rotate(-35deg);  
     -ms-transform: rotate(-35deg);  
     -o-transform: rotate(-35deg);  
   }  
   #FiveStar:after {  
     width: 0;  
     height: 0;  
     content: '';  
     position: absolute;  
     display: block;  
     top: 3px;  
     left: -85px;  
     color: #ff0012;  
     border-right: 80px solid transparent;  
     border-bottom: 60px solid #ff0012;  
     border-left: 80px solid transparent;  
     -webkit-transform: rotate(-70deg);  
     -moz-transform: rotate(-70deg);  
     -ms-transform: rotate(-70deg);  
     -o-transform: rotate(-70deg);  
   }  
  
   #SixStar{  
     width: 0;  
     height: 0;  
     float: left;  
     border-left: 50px solid transparent;  
     border-right: 50px solid transparent;  
     border-bottom: 100px solid #cfd810;  
     position: relative;  
    }  
    #SixStar:after{  
     width: 0;  
     height: 0;  
     content: "";  
     border-top: 100px solid #cfd810;  
     border-left: 50px solid transparent;  
     border-right: 50px solid transparent;  
     position: absolute;  
     top: 30px;  
     left: -50px;  
    }  
  
    #Pentagon{  
      width: 60px;  
      float: left;  
      position: relative;  
      border-width: 52px 20px 0;  
      border-style: solid;  
      border-color: #711ee2 transparent;  
    }  
    #Pentagon:before{  
      content: "";  
      position: absolute;  
      width: 0;  
      height: 0;  
      top: -92px;  
      left: -20px;  
      border-width: 0 50px 40px;  
      border-style: solid;  
      border-color: transparent transparent #711ee2;  
    }  
  
    #Hexagon {  
      width: 100px;  
      height: 55px;  
      float: left;  
      background: #000001;  
      position: relative;  
      margin: 10px auto;  
    }  
    #Hexagon:before {  
      content: "";  
      width: 0;  
      height: 0;  
      position: absolute;  
      top: -25px;  
      left: 0;  
      border-left: 50px solid transparent;  
      border-right: 50px solid transparent;  
      border-bottom: 25px solid #000001;  
   }  
   #Hexagon:after {  
     content: "";  
     width: 0;  
     height: 0;  
     position: absolute;  
     bottom: -25px;  
     left: 0;  
     border-left: 50px solid transparent;  
     border-right: 50px solid transparent;  
     border-top: 25px solid #000001;  
   }  
  
   #Octagon{  
    width: 100px;  
    height: 100px;  
    float: left;  
    margin: 10px 10px;  
    background-color: #66e006;  
    position: relative;  
   }  
   #Octagon:before{  
    width: 42px;  
    height: 0;  
    top: 0;  
    left: 0;  
    position: absolute;  
    content: "";  
    border-left: 29px solid #ffffff;  
    border-right: 29px solid #ffffff;  
    border-bottom: 29px solid #66e006;  
   }  
   #Octagon:after{  
    width: 42px;  
    height: 0;  
    left: 0;  
    bottom: 0;  
    position: absolute;  
    content: "";  
    border-left: 29px solid #ffffff;  
    border-right: 29px solid #ffffff;  
    border-top: 29px solid #66e006;  
   }  
  
   #Heart {  
    float: left;  
    position: relative;  
   }  
   #Heart:before, #Heart:after {  
    content: "";  
    width: 70px;  
    height: 115px;  
    position: absolute;  
    background: red;  
    left: 70px;  
    top: 0;  
    -webkit-border-radius: 50px 50px 0 0;  
    -moz-border-radius: 50px 50px 0 0;  
    border-radius: 50px 50px 0 0;  
    -webkit-transform: rotate(-45deg);  
    -moz-transform: rotate(-45deg);  
    -ms-transform: rotate(-45deg);  
    -o-transform: rotate(-45deg);  
    transform: rotate(-45deg);  
    -webkit-transform-origin: 0 100%;  
    -moz-transform-origin: 0 100%;  
    -ms-transform-origin: 0 100%;  
    -o-transform-origin: 0 100%;  
    transform-origin: 0 100%;  
  }  
  #Heart:after {  
    left: 0;  
    -webkit-transform: rotate(45deg);  
    -moz-transform: rotate(45deg);  
    -ms-transform: rotate(45deg);  
    -o-transform: rotate(45deg);  
    transform: rotate(45deg);  
    -webkit-transform-origin: 100% 100%;  
    -moz-transform-origin: 100% 100%;  
    -ms-transform-origin: 100% 100%;  
    -o-transform-origin: 100% 100%;  
    transform-origin: 100% 100%;  
   }  
  
   #Egg {  
    width: 100px;  
    height: 160px;  
    float: left;  
    background: #ffb028;  
    display: block;  
    -webkit-border-radius: 60px 60px 60px 60px / 100px 100px 68px 68px;  
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;  
   }  
  
   #Infinity {  
    width: 220px;  
    height: 100px;  
    float: left;  
    position: relative;  
   }  
   #Infinity:before, #Infinity:after {  
    content: "";  
    width: 60px;  
    height: 60px;  
    position: absolute;  
    top: 0;  
    left: 0;  
    border: 20px solid #008bb0;  
    -moz-border-radius: 50px 50px 0;  
    border-radius: 50px 50px 0 50px;  
    -webkit-transform: rotate(-45deg);  
    -moz-transform: rotate(-45deg);  
    -ms-transform: rotate(-45deg);  
    -o-transform: rotate(-45deg);  
    transform: rotate(-45deg);  
   }  
   #Infinity:after {  
    left: auto;  
    right: 0;  
    -moz-border-radius: 50px 50px 50px 0;  
    border-radius: 50px 50px 50px 0;  
    -webkit-transform: rotate(45deg);  
    -moz-transform: rotate(45deg);  
    -ms-transform: rotate(45deg);  
    -o-transform: rotate(45deg);  
    transform: rotate(45deg);  
   }  
  
   #CommentBubble {  
     width: 140px;  
     height: 100px;  
     margin: 30px 20px;  
     float: left;  
     background: #8867b9;  
     position: relative;  
     -moz-border-radius: 12px;  
     -webkit-border-radius: 12px;  
     border-radius: 12px;  
   }  
   #CommentBubble:before {  
     content: "";  
     width: 0;  
     height: 0;  
     right: 100%;  
     top: 38px;  
     position: absolute;  
     border-top: 13px solid transparent;  
     border-right: 26px solid #8867b9;  
     border-bottom: 13px solid transparent;  
   }  
  
   #Diamonds{  
     width: 50px;  
     height: 0;  
     float: left;  
     border-style: solid;  
     border-color: transparent transparent #9aff02 transparent;  
     border-width: 0 25px 25px 25px;  
     position: relative;  
     margin: 20px 0 50px 0;  
   }  
   #Diamonds:after{  
     width: 0;  
     height: 0;  
     top: 25px;  
     left: -25px;  
     border-style: solid;  
     border-color: #9aff02 transparent transparent transparent;  
     border-width: 70px 50px 0 50px;  
     position: absolute;  
     content: "";  
    }  
  
    #EightDiagrams{  
     width: 96px;  
     height: 48px;  
     margin: 20px 20px;  
     float: left;  
     background-color: #ffffff;  
     border-color: #000000;  
     border-style: solid;  
     border-width: 2px 2px 50px 2px;  
     border-radius: 100%;  
     position: relative;  
    }  
    #EightDiagrams:before {  
     width: 12px;  
     height: 12px;  
     top: 50%;  
     left: 0;  
     content: "";  
     position: absolute;  
     background-color: #ffffff;  
     border: 18px solid #000000;  
     border-radius: 100%;  
    }  
    #EightDiagrams:after {  
     width: 12px;  
     height: 12px;  
     top: 50%;  
     left: 50%;  
     background-color: #000000;  
     border: 18px solid #ffffff;  
     border-radius:100%;  
     content: "";  
     position: absolute;  
    }  
  
    #PacMan {  
     width: 0;  
     height: 0;  
     float: left;  
     border-right: 60px solid transparent;  
     border-left: 60px solid #300fed;  
     border-top: 60px solid #300fed;  
     border-bottom: 60px solid #300fed;  
     border-top-left-radius: 60px;  
     border-top-right-radius: 60px;  
     border-bottom-left-radius: 60px;  
     border-bottom-right-radius: 60px;  
    }  
  
    #Sector {  
      width:0;  
      height:0;  
      float: left;  
      background-color: #ffffff;  
      border-left: 70px solid transparent;  
      border-right: 70px solid transparent;  
      border-top: 100px solid #ab9ed1;  
      border-radius:50%;  
    }  
  
    #CrescentMoon{  
      width:80px;  
      height:80px;  
      float: left;  
      background-color: #ffffff;  
      border-radius:50%;  
      box-shadow: 15px 15px 0 0 #9600d2;  
    }  
  
    #TopLeftTriangle {  
      width: 0px;  
      height: 0px;  
      margin: 10px 10px;  
      float: left;  
      border-top: 100px solid #7efde1;  
      border-right: 100px solid transparent;  
    }  
    #TopRightTriangle {  
      width: 0px;  
      height: 0px;  
      margin: 10px 10px;  
      float: left;  
      border-top: 100px solid #400526;  
      border-left: 100px solid transparent;  
    }  
    #BottomLeftTriangle {  
     width: 0px;  
     height: 0px;  
     margin: 10px 10px;  
     float: left;  
     border-bottom: 100px solid #600ffe;  
     border-right: 100px solid transparent;  
    }  
    #BottomRightTriangle {  
     width: 0px;  
     height: 0px;  
     margin: 10px 10px;  
     float: left;  
     border-bottom: 100px solid #ff7578;  
     border-left: 100px solid transparent;  
    }  
  
    #Burst8 {  
     width: 80px;  
     height: 80px;  
     margin: 10px 10px;  
     float: left;  
     background-color: #cf7668;  
     position: relative;  
     transform:rotate(20deg);  
     -webkit-transform:rotate(20deg);  
     -ms-transform:rotate(20deg);  
     -moz-transform:rotate(20deg);  
     -o-transform:rotate(20deg);  
    }  
    #Burst8:before{  
     width: 80px;  
     height: 80px;  
     top: 0;  
     left: 0;  
     background-color: #cf7668;  
     position: absolute;  
     content: "";  
     transform:rotate(135deg);  
     -webkit-transform:rotate(135deg);  
     -ms-transform:rotate(135deg);  
     -moz-transform:rotate(135deg);  
     -o-transform:rotate(135deg);  
    }  
  
    #Burst12 {  
      width: 80px;  
      height: 80px;  
      margin: 20px 20px;  
      float: left;  
      background-color: #a8ff26;  
      position: relative;  
      text-align: center;  
    }  
    #Burst12:before, #Burst12:after{  
      width: 80px;  
      height: 80px;  
      top: 0;  
      left: 0;  
      background-color: #a8ff26;  
      position: absolute;  
      content: "";  
    }  
    #Burst12:before{  
      transform:rotate(30deg);  
      -webkit-transform:rotate(30deg);  
      -ms-transform:rotate(30deg);  
      -moz-transform:rotate(30deg);  
      -o-transform:rotate(30deg);  
    }  
    #Burst12:after{  
      transform:rotate(60deg);  
      -webkit-transform:rotate(60deg);  
      -ms-transform:rotate(60deg);  
      -moz-transform:rotate(60deg);  
      -o-transform:rotate(60deg);  
    }  
  </style>  
</head>  
<body>  
  <!-- 圆形：设置宽度和高度相等，border-radius属性为宽度或高度的一半 -->  
  <div id="Circle"></div>  
  <!-- 椭圆形：圆形的变体，高度设置为宽度的一半，border-radius属性为高度除以高度一半 -->  
  <div id="Oval"></div>  
  <!-- 三角形：宽度和高度设置为0，border设置左，右边透明，底边可见Solid -->  
  <div id="Triangle"></div>  
  <!-- 倒三角形：宽度和高度设置为0，border设置左，右边透明，顶边可见Solid -->  
  <div id="InvertedTriangle"></div>  
  <!-- 左三角形：宽度和高度设置为0，border设置上，下边透明，右边可见Solid -->  
  <div id="LeftTriangle"></div>  
  <!-- 右三角形：宽度和高度设置为0，border设置上，下边透明，左边可见Solid -->  
  <div id="RightTriangle"></div>  
  <!-- 菱形：使用transform和rotate相结合，使两个正反三角形上下显示 -->  
  <div id="Diamond"></div>  
  <!-- 梯形：三角形的变体，设置左右两条边相等，并且给它设置一个宽度 -->  
  <div id="Trapezium"></div>  
  <!-- 长方形：宽比高长 -->  
  <div id="Rectangle"></div>  
  
  <!-- 浮动Div换行 -->  
  <div style="clear:both">  
  <!-- 正方形：宽和高相等 -->  
  <div id="Square"></div>  
  <!-- 圆环：在圆形的基础上设置边界，边界颜色与圆形填充颜色不同 -->  
  <div id="Ring"></div>  
  <!-- 平行四边形：使用transform使长方形倾斜一个角度 -->  
  <div id="Parallelogram"></div>  
  <!-- 五角星：星形的实现方式比较复杂，主要是使用transform属性来旋转不同的边 -->  
  <div id="FiveStar"></div>  
  <!-- 六角星：使用transform属性来旋转不同的边 -->  
  <div id="SixStar"></div>  
  <!-- 五边形：可以采用三角形和梯形组合 -->  
  <div id="Pentagon"></div>  
  <!-- 六边形：在长方形上面和下面各放置一个三角形 -->  
  <div id="Hexagon"></div>  
  <!-- 八边形：在长方形上面和下面各放置一个梯形 -->  
  <div id="Octagon"></div>  
  <!-- 心形：心形的制作是非常复杂的，可以使用伪元素来制作，分别将伪元素旋转不同的角度，并修改transform-origin属性来设置元素的旋转中心点 -->  
  <div id="Heart"></div>  
  
  <!-- 浮动Div换行 -->  
  <div style="clear:both">  
  <!-- 蛋形：椭圆形的变体，高度比宽度稍大，设置正确的border-radius属性 -->  
  <div id="Egg"></div>  
  <!-- 无穷符号：通过border属性和设置伪元素的角度来实现 -->  
  <div id="Infinity"></div>  
  <!-- 消息提示框：一个圆角矩形加左边中间的一个小三角形 -->  
  <div id="CommentBubble"></div>  
  <!-- 钻石：上面一个梯形，下面一个三角形组成 -->  
  <div id="Diamonds"></div>  
  <!-- 八卦图：多个圆形的组合-->  
  <div id="EightDiagrams"></div>  
  <!-- 食豆人：设置border和border-top-left-radius，border-bottom-right-radius等属性-->  
  <div id="PacMan"></div>  
  <!-- 扇形：在三角形的基础上，让其中一边成弧形 -->  
  <div id="Sector"></div>  
  <!-- 月牙：由两条弧线组成的，每个弧线可以看成一个圆的一部分弧长，在圆的基础上让圆有一个阴影可以形成一个月牙 -->  
  <div id="CrescentMoon"></div>  
  
  <!-- 浮动Div换行 -->  
  <div style="clear:both">  
  <!-- 顶左直角三角形 -->  
  <div id="TopLeftTriangle"></div>  
  <!-- 顶右直角三角形 -->  
  <div id="TopRightTriangle"></div>  
  <!-- 底左直角三角形 -->  
  <div id="BottomLeftTriangle"></div>  
  <!-- 底右直角三角形 -->  
  <div id="BottomRightTriangle"></div>  
  <!-- 八角形 -->  
  <div id="Burst8"></div>  
  <!-- 十二角形 -->  
  <div id="Burst12"></div>  
</body>  
</html>
View Code
显示效果：
CSS3实现基本图形
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原文地址：https://www.cnblogs.com/daysme/p/7439810.html