纯CSS画的基本图形(矩形、圆形、三角形、多边形、爱心、八卦等)
今天在css-tricks上看到一篇文章,那篇文章让我不禁心头一震,强大的CSS啊,居然能画出这么多基本的图形。图形包括基本的矩形、圆形、椭圆、三角形、多边形,也包括稍微复杂一点的爱心、钻石、阴阳八卦等。当然有一些需要用到CSS3的属性,所以在你打开这篇文章的时候,我希望你用的是firefox或者chrome,当然IE也能看一部分的。那好,下面就一起来看看我们是如何用纯CSS来画这些图形的,如果你也觉得很震撼,推荐给你的朋友吧。
1、正方形
最终效果:
CSS代码如下:
1 #square { 2 width: 100px; 3 height: 100px; 4 background: red; 5 }
2、长方形
最终效果:
CSS代码如下:
1 #rectangle { 2 width: 200px; 3 height: 100px; 4 background: red; 5 }
3、圆形
最终效果:
CSS代码如下:
1 #circle { 2 width: 100px; 3 height: 100px; 4 background: red; 5 -moz-border-radius: 50px; 6 -webkit-border-radius: 50px; 7 border-radius: 50px; 8 }
4、椭圆
最终效果:
CSS代码如下:
1 #oval { 2 width: 200px; 3 height: 100px; 4 background: red; 5 -moz-border-radius: 100px / 50px; 6 -webkit-border-radius: 100px / 50px; 7 border-radius: 100px / 50px; 8 }
5、上三角
最终效果:
CSS代码如下:
1 #triangle-up { 2 width: 0; 3 height: 0; 4 border-left: 50px solid transparent; 5 border-right: 50px solid transparent; 6 border-bottom: 100px solid red; 7 }
6、下三角
最终效果:
CSS代码如下:
1 #triangle-down { 2 width: 0; 3 height: 0; 4 border-left: 50px solid transparent; 5 border-right: 50px solid transparent; 6 border-top: 100px solid red; 7 }
7、左三角
最终效果:
CSS代码如下:
1 #triangle-left { 2 width: 0; 3 height: 0; 4 border-top: 50px solid transparent; 5 border-right: 100px solid red; 6 border-bottom: 50px solid transparent; 7 }
8、右三角
最终效果:
CSS代码如下:
1 #triangle-right { 2 width: 0; 3 height: 0; 4 border-top: 50px solid transparent; 5 border-left: 100px solid red; 6 border-bottom: 50px solid transparent; 7 }
9、左上三角
最终效果:
CSS代码如下:
1 #triangle-topleft { 2 width: 0; 3 height: 0; 4 border-top: 100px solid red; 5 border-right: 100px solid transparent; 6 }
10、右上三角
最终效果:
CSS代码如下:
1 #triangle-topright { 2 width: 0; 3 height: 0; 4 border-top: 100px solid red; 5 border-left: 100px solid transparent; 6 7 }
11、左下三角
最终效果:
CSS代码如下:
1 #triangle-bottomleft { 2 width: 0; 3 height: 0; 4 border-bottom: 100px solid red; 5 border-right: 100px solid transparent; 6 }
12、右下三角
最终效果:
CSS代码如下:
1 #triangle-bottomright { 2 width: 0; 3 height: 0; 4 border-bottom: 100px solid red; 5 border-left: 100px solid transparent; 6 }
13、平行四边形
最终效果:
CSS代码如下:
1 #parallelogram { 2 width: 150px; 3 height: 100px; 4 margin-left:20px; 5 -webkit-transform: skew(20deg); 6 -moz-transform: skew(20deg); 7 -o-transform: skew(20deg); 8 background: red; 9 }
14、梯形
最终效果:
CSS代码如下:
1 #trapezoid { 2 border-bottom: 100px solid red; 3 border-left: 50px solid transparent; 4 border-right: 50px solid transparent; 5 height: 0; 6 width: 100px; 7 }
15、六角星
最终效果:
CSS代码如下:
1 #star-six { 2 width: 0; 3 height: 0; 4 border-left: 50px solid transparent; 5 border-right: 50px solid transparent; 6 border-bottom: 100px solid red; 7 position: relative; 8 } 9 #star-six:after { 10 width: 0; 11 height: 0; 12 border-left: 50px solid transparent; 13 border-right: 50px solid transparent; 14 border-top: 100px solid red; 15 position: absolute; 16 content: ""; 17 top: 30px; 18 left: -50px; 19 }
16、五角星
最终效果:
CSS代码如下:
1 #star-five { 2 margin: 50px 0; 3 position: relative; 4 display: block; 5 color: red; 6 width: 0px; 7 height: 0px; 8 border-right: 100px solid transparent; 9 border-bottom: 70px solid red; 10 border-left: 100px solid transparent; 11 -moz-transform: rotate(35deg); 12 -webkit-transform: rotate(35deg); 13 -ms-transform: rotate(35deg); 14 -o-transform: rotate(35deg); 15 } 16 #star-five:before { 17 border-bottom: 80px solid red; 18 border-left: 30px solid transparent; 19 border-right: 30px solid transparent; 20 position: absolute; 21 height: 0; 22 width: 0; 23 top: -45px; 24 left: -65px; 25 display: block; 26 content: ''; 27 -webkit-transform: rotate(-35deg); 28 -moz-transform: rotate(-35deg); 29 -ms-transform: rotate(-35deg); 30 -o-transform: rotate(-35deg); 31 32 } 33 #star-five:after { 34 position: absolute; 35 display: block; 36 color: red; 37 top: 3px; 38 left: -105px; 39 width: 0px; 40 height: 0px; 41 border-right: 100px solid transparent; 42 border-bottom: 70px solid red; 43 border-left: 100px solid transparent; 44 -webkit-transform: rotate(-70deg); 45 -moz-transform: rotate(-70deg); 46 -ms-transform: rotate(-70deg); 47 -o-transform: rotate(-70deg); 48 content: ''; 49 }
17、五角大楼
最终效果:
CSS代码如下:
1 #pentagon { 2 position: relative; 3 width: 54px; 4 border-width: 50px 18px 0; 5 border-style: solid; 6 border-color: red transparent; 7 } 8 #pentagon:before { 9 content: ""; 10 position: absolute; 11 height: 0; 12 width: 0; 13 top: -85px; 14 left: -18px; 15 border-width: 0 45px 35px; 16 border-style: solid; 17 border-color: transparent transparent red; 18 }
18、六边形
最终效果:
CSS代码如下:
1 #hexagon { 2 width: 100px; 3 height: 55px; 4 background: red; 5 position: relative; 6 } 7 #hexagon:before { 8 content: ""; 9 position: absolute; 10 top: -25px; 11 left: 0; 12 width: 0; 13 height: 0; 14 border-left: 50px solid transparent; 15 border-right: 50px solid transparent; 16 border-bottom: 25px solid red; 17 } 18 #hexagon:after { 19 content: ""; 20 position: absolute; 21 bottom: -25px; 22 left: 0; 23 width: 0; 24 height: 0; 25 border-left: 50px solid transparent; 26 border-right: 50px solid transparent; 27 border-top: 25px solid red; 28 }
19、八角形
最终效果:
CSS代码如下:
1 #octagon { 2 width: 100px; 3 height: 100px; 4 background: red; 5 position: relative; 6 } 7 8 #octagon:before { 9 content: ""; 10 position: absolute; 11 top: 0; 12 left: 0; 13 border-bottom: 29px solid red; 14 border-left: 29px solid #eee; 15 border-right: 29px solid #eee; 16 width: 42px; 17 height: 0; 18 } 19 20 #octagon:after { 21 content: ""; 22 position: absolute; 23 bottom: 0; 24 left: 0; 25 border-top: 29px solid red; 26 border-left: 29px solid #eee; 27 border-right: 29px solid #eee; 28 width: 42px; 29 height: 0; 30 }
20、爱心
最终效果:
CSS代码如下:
1 #heart { 2 position: relative; 3 width: 100px; 4 height: 90px; 5 } 6 #heart:before, 7 #heart:after { 8 position: absolute; 9 content: ""; 10 left: 50px; 11 top: 0; 12 width: 50px; 13 height: 80px; 14 background: red; 15 -moz-border-radius: 50px 50px 0 0; 16 border-radius: 50px 50px 0 0; 17 -webkit-transform: rotate(-45deg); 18 -moz-transform: rotate(-45deg); 19 -ms-transform: rotate(-45deg); 20 -o-transform: rotate(-45deg); 21 transform: rotate(-45deg); 22 -webkit-transform-origin: 0 100%; 23 -moz-transform-origin: 0 100%; 24 -ms-transform-origin: 0 100%; 25 -o-transform-origin: 0 100%; 26 transform-origin: 0 100%; 27 } 28 #heart:after { 29 left: 0; 30 -webkit-transform: rotate(45deg); 31 -moz-transform: rotate(45deg); 32 -ms-transform: rotate(45deg); 33 -o-transform: rotate(45deg); 34 transform: rotate(45deg); 35 -webkit-transform-origin: 100% 100%; 36 -moz-transform-origin: 100% 100%; 37 -ms-transform-origin: 100% 100%; 38 -o-transform-origin: 100% 100%; 39 transform-origin :100% 100%; 40 }
21、无穷大符号
最终效果:
CSS代码如下:
1 #infinity { 2 position: relative; 3 width: 212px; 4 height: 100px; 5 } 6 7 #infinity:before, 8 #infinity:after { 9 content: ""; 10 position: absolute; 11 top: 0; 12 left: 0; 13 width: 60px; 14 height: 60px; 15 border: 20px solid red; 16 -moz-border-radius: 50px 50px 0 50px; 17 border-radius: 50px 50px 0 50px; 18 -webkit-transform: rotate(-45deg); 19 -moz-transform: rotate(-45deg); 20 -ms-transform: rotate(-45deg); 21 -o-transform: rotate(-45deg); 22 transform: rotate(-45deg); 23 } 24 25 #infinity:after { 26 left: auto; 27 right: 0; 28 -moz-border-radius: 50px 50px 50px 0; 29 border-radius: 50px 50px 50px 0; 30 -webkit-transform: rotate(45deg); 31 -moz-transform: rotate(45deg); 32 -ms-transform: rotate(45deg); 33 -o-transform: rotate(45deg); 34 transform: rotate(45deg); 35 }
22、鸡蛋
最终效果
CSS代码如下:
#egg { display:block; width: 126px; height: 180px; background-color: red; -webkit-border-radius: 63px 63px 63px 63px / 108px 108px 72px 72px; border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%; }
23、食逗人(Pac-Man)
最终效果:
CSS代码如下:
1 #pacman { 2 width: 0px; 3 height: 0px; 4 border-right: 60px solid transparent; 5 border-top: 60px solid red; 6 border-left: 60px solid red; 7 border-bottom: 60px solid red; 8 border-top-left-radius: 60px; 9 border-top-right-radius: 60px; 10 border-bottom-left-radius: 60px; 11 border-bottom-right-radius: 60px; 12 }
24、提示对话框
CSS代码如下:
1 #talkbubble { 2 width: 120px; 3 height: 80px; 4 background: red; 5 position: relative; 6 -moz-border-radius: 10px; 7 -webkit-border-radius: 10px; 8 border-radius: 10px; 9 } 10 #talkbubble:before { 11 content:""; 12 position: absolute; 13 right: 100%; 14 top: 26px; 15 width: 0; 16 height: 0; 17 border-top: 13px solid transparent; 18 border-right: 26px solid red; 19 border-bottom: 13px solid transparent; 20 }
25、12角星
最终效果:
CSS代码如下:
1 #burst-12 { 2 background: red; 3 width: 80px; 4 height: 80px; 5 position: relative; 6 text-align: center; 7 } 8 #burst-12:before, #burst-12:after { 9 content: ""; 10 position: absolute; 11 top: 0; 12 left: 0; 13 height: 80px; 14 width: 80px; 15 background: red; 16 } 17 #burst-12:before { 18 -webkit-transform: rotate(30deg); 19 -moz-transform: rotate(30deg); 20 -ms-transform: rotate(30deg); 21 -o-transform: rotate(30deg); 22 transform: rotate(30deg); 23 } 24 #burst-12:after { 25 -webkit-transform: rotate(60deg); 26 -moz-transform: rotate(60deg); 27 -ms-transform: rotate(60deg); 28 -o-transform: rotate(60deg); 29 transform: rotate(60deg); 30 }
26、8角星
最终效果:
CSS代码如下:
1 #burst-8 { 2 background: red; 3 width: 80px; 4 height: 80px; 5 position: relative; 6 text-align: center; 7 -webkit-transform: rotate(20deg); 8 -moz-transform: rotate(20deg); 9 -ms-transform: rotate(20deg); 10 -o-transform: rotate(20eg); 11 transform: rotate(20deg); 12 } 13 #burst-8:before { 14 content: ""; 15 position: absolute; 16 top: 0; 17 left: 0; 18 height: 80px; 19 width: 80px; 20 background: red; 21 -webkit-transform: rotate(135deg); 22 -moz-transform: rotate(135deg); 23 -ms-transform: rotate(135deg); 24 -o-transform: rotate(135deg); 25 transform: rotate(135deg); 26 }
27、钻石
最终效果:
CSS代码如下:
1 #cut-diamond { 2 border-style: solid; 3 border-color: transparent transparent red transparent; 4 border-width: 0 25px 25px 25px; 5 height: 0; 6 width: 50px; 7 position: relative; 8 margin: 20px 0 50px 0; 9 } 10 #cut-diamond:after { 11 content: ""; 12 position: absolute; 13 top: 25px; 14 left: -25px; 15 width: 0; 16 height: 0; 17 border-style: solid; 18 border-color: red transparent transparent transparent; 19 border-width: 70px 50px 0 50px; 20 }
28、阴阳八卦(霸气的这个)
最终效果:
CSS代码如下:
1 #yin-yang { 2 width: 96px; 3 height: 48px; 4 background: #eee; 5 border-color: red; 6 border-style: solid; 7 border-width: 2px 2px 50px 2px; 8 border-radius: 100%; 9 position: relative; 10 } 11 12 #yin-yang:before { 13 content: ""; 14 position: absolute; 15 top: 50%; 16 left: 0; 17 background: #eee; 18 border: 18px solid red; 19 border-radius: 100%; 20 width: 12px; 21 height: 12px; 22 } 23 24 #yin-yang:after { 25 content: ""; 26 position: absolute; 27 top: 50%; 28 left: 50%; 29 background: red; 30 border: 18px solid #eee; 31 border-radius:100%; 32 width: 12px; 33 height: 12px; 34 }
好了,就到这里了,一共28个,个人觉得后面几个比较犀利。这些代码的来源是css-tricks。由青藤屋博客整理,转载请保留原文链接:
http://www.itivy.com/ivy/archive/2012/1/16/css-shape.html
更多参考:
http://www.daqianduan.com/4721.html