用CSS绘制最常见的40种形状和图形

分享：

今天在国外的网站上看到了很多看似简单却又非常强大的纯CSS绘制的图形，里面有最简单的矩形、圆形和三角形，也有各种常见的多边形，甚至是阴阳太极和网站小图标，真的非常强大，分享给大家。

Square(正方形)

#square {width: 100px;height: 100px;background: red;}

Rectangle(矩形)

#rectangle {width: 200px;height: 100px;background: red;}

Circle(圆形)

#circle {width: 100px;height: 100px;background: red;-moz-border-radius: 50px;-webkit-border-radius: 50px;border-radius: 50px;}/* 可以使用百分比值(大于50%)，但是低版本的Android不支持 */

Oval(椭圆形)

#oval {width: 200px;height: 100px;background: red;-moz-border-radius: 100px / 50px;-webkit-border-radius: 100px / 50px;border-radius: 100px / 50px;}/* 可以使用百分比值(大于50%)，但是低版本的Android不支持 */

Triangle Up(向上的三角形)

#triangle-up {width: 0;height: 0;border-left: 50px solid transparent;border-right: 50px solid transparent;border-bottom: 100px solid red;}

Triangle Down(向下)

#triangle-down {width: 0;height: 0;border-left: 50px solid transparent;border-right: 50px solid transparent;border-top: 100px solid red;}

Triangle Left(向左)

#triangle-left {width: 0;height: 0;border-top: 50px solid transparent;border-right: 100px solid red;border-bottom: 50px solid transparent;}

Triangle Right(向右)

#triangle-right {width: 0;height: 0;border-top: 50px solid transparent;border-left: 100px solid red;border-bottom: 50px solid transparent;}

Triangle Top Left(左上)

#triangle-topleft {width: 0;height: 0;border-top: 100px solid red;border-right: 100px solid transparent;}

Triangle Top Right(右上)

#triangle-topright {width: 0;height: 0;border-top: 100px solid red;border-left: 100px solid transparent;}

Triangle Bottom Left(左下)

#triangle-bottomleft {width: 0;height: 0;border-bottom: 100px solid red;border-right: 100px solid transparent;}

Triangle Bottom Right(右下)

#triangle-bottomright {width: 0;height: 0;border-bottom: 100px solid red;border-left: 100px solid transparent;}

Curved Tail Arrow(弯尾箭头)

#curvedarrow {position: relative;width: 0;height: 0;border-top: 9px solid transparent;border-right: 9px solid red;-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 red;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);}

Trapezoid(梯形)

#trapezoid {border-bottom: 100px solid red;border-left: 50px solid transparent;border-right: 50px solid transparent;height: 0;width: 100px;}

Parallelogram(平行四边形)

#parallelogram {width: 150px;height: 100px;-webkit-transform: skew(20deg);-moz-transform: skew(20deg);-o-transform: skew(20deg);background: red;}

Star (6-points)(六角星)

#star-six {width: 0;height: 0;border-left: 50px solid transparent;border-right: 50px solid transparent;border-bottom: 100px solid red;position: relative;}#star-six:after {width: 0;height: 0;border-left: 50px solid transparent;border-right: 50px solid transparent;border-top: 100px solid red;position: absolute;content: "";top: 30px;left: -50px;}

Star (5-points)(五角星)

#star-five {margin: 50px 0;position: relative;display: block;color: red;width: 0px;height: 0px;border-right: 100px solid transparent;border-bottom: 70px solid red;border-left: 100px solid transparent;-moz-transform: rotate(35deg);-webkit-transform: rotate(35deg);-ms-transform:rotate(35deg);-o-transform:rotate(35deg);}#star-five:before {border-bottom: 80px solid red;border-left: 30px solid transparent;border-right: 30px solid transparent;position: absolute;height: 0;width: 0;top: -45px;left: -65px;display: block;content: '';-webkit-transform: rotate(-35deg);-moz-transform: rotate(-35deg);-ms-transform:rotate(-35deg);-o-transform:rotate(-35deg);}#star-five:after {position: absolute;display: block;color: red;top: 3px;left: -105px;width: 0px;height: 0px;border-right: 100px solid transparent;border-bottom: 70px solid red;border-left: 100px solid transparent;-webkit-transform: rotate(-70deg);-moz-transform: rotate(-70deg);-ms-transform:rotate(-70deg);-o-transform:rotate(-70deg);content: '';}

Pentagon(五边形)

#pentagon {position: relative;width: 54px;border-width: 50px 18px 0;border-style: solid;border-color: red transparent;}#pentagon:before {content: "";position: absolute;height: 0;width: 0;top: -85px;left: -18px;border-width: 0 45px 35px;border-style: solid;border-color: transparent transparent red;}

Hexagon(六边形)

#hexagon {width: 100px;height: 55px;background: red;position: relative;}#hexagon:before {content: "";position: absolute;top: -25px;left: 0;width: 0;height: 0;border-left: 50px solid transparent;border-right: 50px solid transparent;border-bottom: 25px solid red;}#hexagon:after {content: "";position: absolute;bottom: -25px;left: 0;width: 0;height: 0;border-left: 50px solid transparent;border-right: 50px solid transparent;border-top: 25px solid red;}

Octagon(八边形)

#octagon {width: 100px;height: 100px;background: red;position: relative;}#octagon:before {content: "";position: absolute;top: 0;left: 0;border-bottom: 29px solid red;border-left: 29px solid #fff;border-right: 29px solid #fff;width: 42px;height: 0;}#octagon:after {content: "";position: absolute;bottom: 0;left: 0;border-top: 29px solid red;border-left: 29px solid #fff;border-right: 29px solid #fff;width: 42px;height: 0;}

Heart(心形)

#heart {position: relative;width: 100px;height: 90px;}#heart:before,#heart:after {position: absolute;content: "";left: 50px;top: 0;width: 50px;height: 80px;background: red;-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%;}

Infinity(无限符图形)

#infinity {position: relative;width: 212px;height: 100px;}#infinity:before,#infinity:after {content: "";position: absolute;top: 0;left: 0;width: 60px;height: 60px;border: 20px solid red;-moz-border-radius: 50px 50px 0 50px;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);}

Diamond Square(菱形)

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

Diamond Shield（钻石盾牌）

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

Diamond Narrow

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

Cut Diamond(砖石形)

#cut-diamond {border-style: solid;border-color: transparent transparent red transparent;border-width: 0 25px 25px 25px;height: 0;width: 50px;position: relative;margin: 20px 0 50px 0;}#cut-diamond:after {content: "";position: absolute;top: 25px;left: -25px;width: 0;height: 0;border-style: solid;border-color: red transparent transparent transparent;border-width: 70px 50px 0 50px;}

Egg(鸡蛋)

#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%;}

Pac-Man(吃豆人)

#pacman {width: 0px;height: 0px;border-right: 60px solid transparent;border-top: 60px solid red;border-left: 60px solid red;border-bottom: 60px solid red;border-top-left-radius: 60px;border-top-right-radius: 60px;border-bottom-left-radius: 60px;border-bottom-right-radius: 60px;}

Talk Bubble（聊天框）

#talkbubble {width: 120px;height: 80px;background: red;position: relative;-moz-border-radius: 10px;-webkit-border-radius: 10px;border-radius: 10px;}#talkbubble:before {content:"";position: absolute;right: 100%;top: 26px;width: 0;height: 0;border-top: 13px solid transparent;border-right: 26px solid red;border-bottom: 13px solid transparent;}

12 Point Burst（爆炸形状）

#burst-12 {background: red;width: 80px;height: 80px;position: relative;text-align: center;}#burst-12:before, #burst-12:after {content: "";position: absolute;top: 0;left: 0;height: 80px;width: 80px;background: red;}#burst-12:before {-webkit-transform: rotate(30deg);-moz-transform: rotate(30deg);-ms-transform: rotate(30deg);-o-transform: rotate(30deg);}#burst-12:after {-webkit-transform: rotate(60deg);-moz-transform: rotate(60deg);-ms-transform: rotate(60deg);-o-transform: rotate(60deg);}

Yin Yang(阴阳八卦)

#yin-yang {width: 96px;height: 48px;background: #eee;border-color: red;border-style: solid;border-width: 2px 2px 50px 2px;border-radius: 100%;position: relative;}#yin-yang:before {content: "";position: absolute;top: 50%;left: 0;background: #eee;border: 18px solid red;border-radius: 100%;width: 12px;height: 12px;}#yin-yang:after {content: "";position: absolute;top: 50%;left: 50%;background: red;border: 18px solid #eee;border-radius:100%;width: 12px;height: 12px;}

Badge Ribbon(徽章丝带)

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

Space Invader（太空入侵者）

#space-invader{box-shadow:0 0 0 1em red,0 1em 0 1em red,-2.5em 1.5em 0 .5em red,2.5em 1.5em 0 .5em red,-3em -3em 0 0 red,3em -3em 0 0 red,-2em -2em 0 0 red,2em -2em 0 0 red,-3em -1em 0 0 red,-2em -1em 0 0 red,2em -1em 0 0 red,3em -1em 0 0 red,-4em 0 0 0 red,-3em 0 0 0 red,3em 0 0 0 red,4em 0 0 0 red,-5em 1em 0 0 red,-4em 1em 0 0 red,4em 1em 0 0 red,5em 1em 0 0 red,-5em 2em 0 0 red,5em 2em 0 0 red,-5em 3em 0 0 red,-3em 3em 0 0 red,3em 3em 0 0 red,5em 3em 0 0 red,-2em 4em 0 0 red,-1em 4em 0 0 red,1em 4em 0 0 red,2em 4em 0 0 red;background: red;width: 1em;height: 1em;overflow: hidden;margin: 50px 0 70px 65px;}

TV Screen（电视屏幕）

#tv {position: relative;width: 200px;height: 150px;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%;}

Chevron（雪佛龙）

#chevron {position: relative;text-align: center;padding: 12px;margin-bottom: 6px;height: 60px;width: 200px;}#chevron:before {content: '';position: absolute;top: 0;left: 0;height: 100%;width: 51%;background: red;-webkit-transform: skew(0deg, 6deg);-moz-transform: skew(0deg, 6deg);-ms-transform: skew(0deg, 6deg);-o-transform: skew(0deg, 6deg);transform: skew(0deg, 6deg);}#chevron:after {content: '';position: absolute;top: 0;right: 0;height: 100%;width: 50%;background: red;-webkit-transform: skew(0deg, -6deg);-moz-transform: skew(0deg, -6deg);-ms-transform: skew(0deg, -6deg);-o-transform: skew(0deg, -6deg);transform: skew(0deg, -6deg);}

Magnifying Glass（放大镜）

#magnifying-glass{font-size: 10em; /* This controls the size. */display: inline-block;width: 0.4em;height: 0.4em;border: 0.1em solid red;position: relative;border-radius: 0.35em;}#magnifying-glass::before{content: "";display: inline-block;position: absolute;right: -0.25em;bottom: -0.1em;border-width: 0;background: red;width: 0.35em;height: 0.08em;-webkit-transform: rotate(45deg);-moz-transform: rotate(45deg);-ms-transform: rotate(45deg);-o-transform: rotate(45deg);}

Facebook Icon（Facebook图标）

#facebook-icon {background: red;text-indent: -999em;width: 100px;height: 110px;border-radius: 5px;position: relative;overflow: hidden;border: 15px solid red;border-bottom: 0;}#facebook-icon::before {content: "/20";position: absolute;background: red;width: 40px;height: 90px;bottom: -30px;right: -37px;border: 20px solid #eee;border-radius: 25px;}#facebook-icon::after {content: "/20";position: absolute;width: 55px;top: 50px;height: 20px;background: #eee;right: 5px;}

Cone(圆锥形)

#cone {width: 0;height: 0;border-left: 70px solid transparent;border-right: 70px solid transparent;border-top: 100px solid red;-moz-border-radius: 50%;-webkit-border-radius: 50%;border-radius: 50%;}

Moon(月亮)

#moon {width: 80px;height: 80px;border-radius: 50%;box-shadow: 15px 15px 0 0 red;}

Cross（十字架）

#cross {background: red;height: 100px;position: relative;width: 20px;}#cross:after {background: red;content: "";height: 20px;left: -40px;position: absolute;top: 40px;width: 100px;}

以上就是纯CSS绘制的各种图形，感受到CSS的强大了吧。