纯CSS画基本图形

xiaoxiao2021-02-28  12

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。是不是我在博客园的权限不够,后台编辑器中不能加style标签,所以就用图片替代实际的效果图了,当然,想看实际效果的朋友可以移驾至我的另一个博客,这篇文章两边是同步的,那边是实际的效果,原文:http://www.itivy.com/ivy/archive/2012/1/16/css-shape.html

1、正方形

最终效果:

image

CSS代码如下:

square {

width: 100px; height: 100px; background: red;

} 2、长方形

最终效果:

image

CSS代码如下:

rectangle {

width: 200px; height: 100px; background: red;

} 3、圆形

最终效果:

image

CSS代码如下:

circle {

width: 100px; height: 100px; background: red; -moz-border-radius: 50px; -webkit-border-radius: 50px; border-radius: 50px;

} 4、椭圆

最终效果:

image

CSS代码如下:

oval {

width: 200px; height: 100px; background: red; -moz-border-radius: 100px / 50px; -webkit-border-radius: 100px / 50px; border-radius: 100px / 50px;

} 5、上三角

最终效果:

image

CSS代码如下:

triangle-up {

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

} 6、下三角

最终效果:

image

CSS代码如下:

triangle-down {

width: 0; height: 0; border-left: 50px solid transparent; border-right: 50px solid transparent; border-top: 100px solid red;

} 7、左三角

最终效果:

image

CSS代码如下:

triangle-left {

width: 0; height: 0; border-top: 50px solid transparent; border-right: 100px solid red; border-bottom: 50px solid transparent;

} 8、右三角

最终效果:

image

CSS代码如下:

triangle-right {

width: 0; height: 0; border-top: 50px solid transparent; border-left: 100px solid red; border-bottom: 50px solid transparent;

} 9、左上三角

最终效果:

image

CSS代码如下:

triangle-topleft {

width: 0; height: 0; border-top: 100px solid red; border-right: 100px solid transparent;

}

10、右上三角

最终效果:

image

CSS代码如下:

triangle-topright {

width: 0; height: 0; border-top: 100px solid red; border-left: 100px solid transparent;

}

11、左下三角

最终效果:

image

CSS代码如下:

triangle-bottomleft {

width: 0; height: 0; border-bottom: 100px solid red; border-right: 100px solid transparent;

}

12、右下三角

最终效果:

image

CSS代码如下:

triangle-bottomright {

width: 0; height: 0; border-bottom: 100px solid red; border-left: 100px solid transparent;

}

13、平行四边形

最终效果:

image

CSS代码如下:

parallelogram {

width: 150px; height: 100px; margin-left:20px; -webkit-transform: skew(20deg); -moz-transform: skew(20deg); -o-transform: skew(20deg); background: red;

}

14、梯形

最终效果:

image

CSS代码如下:

trapezoid {

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

}

15、六角星

最终效果:

image

CSS代码如下:

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;

}

16、五角星

最终效果:

image

CSS代码如下:

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: ”; }

17、五角大楼

最终效果:

image

CSS代码如下:

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;

}

18、六边形

最终效果:

image

CSS代码如下:

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;

}

19、八角形

最终效果:

image

CSS代码如下:

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 #eee; border-right: 29px solid #eee; width: 42px; height: 0;

}

octagon:after {

content: ""; position: absolute; bottom: 0; left: 0; border-top: 29px solid red; border-left: 29px solid #eee; border-right: 29px solid #eee; width: 42px; height: 0;

}

20、爱心

最终效果:

image

CSS代码如下:

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%;

}

21、无穷大符号

最终效果:

image

CSS代码如下:

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);

}

22、鸡蛋

最终效果

image

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:

image

CSS代码如下:

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; }

24、提示对话框

最终效果:

image

CSS代码如下:

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; }

25、12角星

最终效果:

image

CSS代码如下:

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); transform: rotate(30deg);

}

burst-12:after {

-webkit-transform: rotate(60deg); -moz-transform: rotate(60deg); -ms-transform: rotate(60deg); -o-transform: rotate(60deg); transform: rotate(60deg);

}

26、8角星

最终效果:

image

CSS代码如下:

burst-8 {

background: red; width: 80px; height: 80px; position: relative; text-align: center; -webkit-transform: rotate(20deg); -moz-transform: rotate(20deg); -ms-transform: rotate(20deg); -o-transform: rotate(20eg); transform: rotate(20deg);

}

burst-8:before {

content: ""; position: absolute; top: 0; left: 0; height: 80px; width: 80px; background: red; -webkit-transform: rotate(135deg); -moz-transform: rotate(135deg); -ms-transform: rotate(135deg); -o-transform: rotate(135deg); transform: rotate(135deg);

}

27、钻石

最终效果:

image

CSS代码如下:

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;

}

28、阴阳八卦(霸气的这个)

image

CSS代码如下:

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;

}

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

文章来源转载:http://blog.sina.com.cn/s/blog_4abb9bba0101acsx.html

转载请注明原文地址: https://www.6miu.com/read-850119.html

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