CSS3/CSS3Demo1.html

<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>CSS3实现基本图形: Demo1</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: 80px;
    height: 80px;
    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 80px;
   }
   #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);
    }

    #CurvedArrow {
      float: left;
      position: relative;
      width: 0;
      height: 0;
      border-top: 9px solid transparent;
      border-right: 9px solid green;
      -webkit-transform: rotate(10deg);
      -moz-transform: rotate(10deg);
      -ms-transform: rotate(10deg);
      -o-transform: rotate(10deg);
   }
   #CurvedArrow:after {
     content: "";
     position: absolute;
     border: 0 solid transparent;
     border-top: 3px solid green;
     border-radius: 20px 0 0 0;
     top: -12px;
     left: -9px;
     width: 12px;
     height: 12px;
     -webkit-transform: rotate(45deg);
     -moz-transform: rotate(45deg);
     -ms-transform: rotate(45deg);
     -o-transform: rotate(45deg);
    }

    #DiamondShield {
      float: left;
      width: 0;
      height: 0;
      border: 50px solid transparent;
      border-bottom: 20px solid red;
      position: relative;
      top: -50px;
    }
    #DiamondShield:after {
      content: '';
      position: absolute;
      left: -50px; top: 20px;
      width: 0;
      height: 0;
      border: 50px solid transparent;
      border-top: 70px solid red;
    }

    #DiamondNarrow {
        float: left;
        width: 0;
        height: 0;
        border: 50px solid transparent;
        border-bottom: 70px solid gold;
        position: relative;
        top: -50px;
    }
    #DiamondNarrow:after {
        content: '';
        position: absolute;
        left: -50px; top: 70px;
        width: 0;
        height: 0;
        border: 50px solid transparent;
        border-top: 70px solid gold;
    }

    #BadgeRibbon {
      float: left;
      position: relative;
      background: gold;
      height: 100px;
      width: 100px;
      -moz-border-radius: 50px;
      -webkit-border-radius: 50px;
      border-radius: 50px;
    }
    #BadgeRibbon:before,
    #BadgeRibbon:after {
      content: '';
      position: absolute;
      border-bottom: 70px solid gold;
      border-left: 40px solid transparent;
      border-right: 40px solid transparent;
      top: 70px;
      left: -10px;
      -webkit-transform: rotate(-140deg);
      -moz-transform: rotate(-140deg);
      -ms-transform: rotate(-140deg);
      -o-transform: rotate(-140deg);
    }
    #BadgeRibbon:after {
       left: auto;
       right: -10px;
       -webkit-transform: rotate(140deg);
       -moz-transform: rotate(140deg);
       -ms-transform: rotate(140deg);
       -o-transform: rotate(140deg);
    }

    #SpaceInvader{
       float: left;
       box-shadow:
         0 0 0 1em green,
         0 1em 0 1em green,
         -2.5em 1.5em 0 .5em green,
         2.5em 1.5em 0 .5em green,
         -3em -3em 0 0 green,
         3em -3em 0 0 green,
         -2em -2em 0 0 green,
         2em -2em 0 0 green,
         -3em -1em 0 0 green,
         -2em -1em 0 0 green,
         2em -1em 0 0 green,
         3em -1em 0 0 green,
         -4em 0 0 0 green,
         -3em 0 0 0 green,
         3em 0 0 0 green,
         4em 0 0 0 green,
         -5em 1em 0 0 green,
         -4em 1em 0 0 green,
         4em 1em 0 0 green,
         5em 1em 0 0 green,
         -5em 2em 0 0 green,
         5em 2em 0 0 green,
         -5em 3em 0 0 green,
         -3em 3em 0 0 green,
         3em 3em 0 0 green,
         5em 3em 0 0 green,
         -2em 4em 0 0 green,
         -1em 4em 0 0 green,
         1em 4em 0 0 green,
         2em 4em 0 0 green;
      background: green;
      width: 1em;
      height: 1em;
      overflow: hidden;
      margin: 30px 0 20px 85px;
   }

   #TV {
     float: left;
     position: relative;
     width: 160px;
     height: 120px;
     margin: 20px 0;
     background: red;
     border-radius: 50% / 10%;
     color: white;
     text-align: center;
     text-indent: .1em;
  }
  #TV:before {
    content: '';
    position: absolute;
    top: 10%;
    bottom: 10%;
    right: -5%;
    left: -5%;
    background: inherit;
    border-radius: 5% / 50%;
   }
  </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>
  <!-- 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>
  <!-- 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>
  <!-- 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>
  <!-- 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>
  <!-- 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>
  <!-- 徽章丝带(Badge Ribbon) -->
  <div id="BadgeRibbon"></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">
  <!-- 长方形：宽比高长 -->
  <div id="Rectangle"></div>
  <!-- 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>
  <!-- 弯尾箭头(Curved Tail Arrow) -->
  <div id="CurvedArrow"></div>
  <!-- 钻石盾牌(Diamond Shield) -->
  <div id="DiamondShield"></div>
  <!-- 钻石箭头(Diamond Narrow) -->
  <div id="DiamondNarrow"></div>
  <!-- 太空入侵者(Space Invader) -->
  <div id="SpaceInvader"></div>

</body>
</html>