CSS3是最新的CSS标准,CSS3中的有很多新特性。在这篇文章中我们主要使用到的CSS3知识点如下:
1.boder-radius圆角边框属性
2.transform属性(rotate关键帧动画)
3.animation动画与div元素绑定
4.transform-origin设置旋转元素的基点位置属性
我们先看下最终的运行效果图:
全部代码如下:
<!DOCTYPE html> <html> <head> <style> .solarsys{ width: 800px; height: 800px;; position: relative; margin: 0 auto; background-color: #000000; padding: 0; transform: scale(1); } /*太阳 www.xttblog.com*/ .sun { left:357px; top:357px; height: 90px; width: 90px; background-color: rgb(248,107,35); border-radius: 50%; box-shadow: 5px 5px 10px rgb(248,107,35), -5px -5px 10px rgb(248,107,35), 5px -5px 10px rgb(248,107,35), -5px 5px 10px rgb(248,107,35); position: absolute; margin: 0; } /*水星 www.xttblog.com*/ .mercury { left:337.5px; top:395px; height: 10px; width: 10px; background-color: rgb(166,138,56); border-radius: 50%; position: absolute; transform-origin: 62.5px 5px; animation: rotate 1.5s infinite linear; } /*水星轨道 www.xttblog.com*/ .mercuryOrbit { left:342.5px; top:342.5px; height: 115px; width: 115px; background-color: transparent; border-radius: 50%; border-style: dashed; border-color: gray; position: absolute; border-width: 1px; margin: 0px; padding: 0px; } /*金星 www.xttblog.com*/ .venus { left:309px; top:389px; height: 22px; width: 22px; background-color: rgb(246,157,97); border-radius: 50%; position: absolute; transform-origin: 91px 11px; animation: rotate 3.84s infinite linear; } /*金星轨道 www.xttblog.com*/ .venusOrbit { left:320px; top:320px; height: 160px; width: 160px; background-color: transparent; border-radius: 50%; border-style: dashed; border-color: gray; position: absolute; border-width: 1px; margin: 0px; padding: 0px; } /*地球 www.xttblog.com*/ .earth { left:266.5px; top:391px; height: 18px; width: 18px; background-color: rgb(115,114,174); border-radius: 50%; position: absolute; transform-origin: 134px 9px; animation: rotate 6.25s infinite linear; } /*地球轨道 www.xttblog.com*/ .earthOrbit { left:275px; top:275px; height: 250px; width: 250px; background-color: transparent; border-radius: 50%; border-style: dashed; border-color: gray; position: absolute; border-width: 1px; margin: 0px; padding: 0px; } /*火星 www.xttblog.com*/ .mars { left:222.5px; top:392.5px; height: 15px; width: 15px; background-color: rgb(140,119,63); border-radius: 50%; position: absolute; transform-origin: 177.5px 7.5px; animation: rotate 11.75s infinite linear; } /*火星轨道 www.xttblog.com*/ .marsOrbit { left:230px; top:230px; height: 340px; width: 340px; background-color: transparent; border-radius: 50%; border-style: dashed; border-color: gray; position: absolute; border-width: 1px; margin: 0px; padding: 0px; } /*木星 www.xttblog.com*/ .jupiter { left:134px; top:379px; height: 42px; width: 42px; background-color: rgb(156,164,143); border-radius: 50%; position: absolute; transform-origin: 266px 21px; animation: rotate 74.04s infinite linear; } /*木星轨道 www.xttblog.com*/ .jupiterOrbit { left:155px; top:155px; height: 490px; width: 490px; background-color: transparent; border-radius: 50%; border-style: dashed; border-color: gray; position: absolute; border-width: 1px; margin: 0px; padding: 0px; } /*土星 www.xttblog.com*/ .saturn { left:92px; top:387px; height: 26px; width: 26px; background-color: rgb(215,171,68); border-radius: 50%; position: absolute; transform-origin: 308px 13px; animation: rotate 183.92s infinite linear; } /*土星轨道 www.xttblog.com*/ .saturnOrbit { left:105px; top:105px; height: 590px; width: 590px; background-color: transparent; border-radius: 50%; border-style: dashed; border-color: gray; position: absolute; border-width: 1px; margin: 0px; padding: 0px; } /*天王星 www.xttblog.com*/ .uranus { left:41.5px; top:386.5px; height: 27px; width: 27px; background-color: rgb(164,192,206); border-radius: 50%; position: absolute; transform-origin: 358.5px 13.5px; animation: rotate 524.46s infinite linear; } /*天王星轨道 www.xttblog.com*/ .uranusOrbit { left:55px; top:55px; height: 690px; width: 690px; background-color: transparent; border-radius: 50%; border-style: dashed; border-color: gray; position: absolute; border-width: 1px; margin: 0px; padding: 0px; } /*海王星 www.xttblog.com*/ .neptune { left:10px; top:390px; height: 20px; width: 20px; background-color: rgb(133,136,180); border-radius: 50%; position: absolute; transform-origin: 390px 10px; animation: rotate 1028.76s infinite linear; } /*海王星轨道 www.xttblog.com*/ .neptuneOrbit { left:20px; top:20px; height: 760px; width: 760px; background-color: transparent; border-radius: 50%; border-style: dashed; border-color: gray; position: absolute; border-width: 1px; margin: 0px; padding: 0px; } @keyframes rotate { 100% { transform: rotate(-360deg); } } </style> </head> <body> <div class="solarsys"> <!--太阳--> <div class='sun'></div> <!--水星轨道--> <div class='mercuryOrbit'></div> <!--水星--> <div class='mercury'></div> <!--金星轨道--> <div class='venusOrbit'></div> <!--金星--> <div class='venus'></div> <!--地球轨道--> <div class='earthOrbit'></div> <!--地球--> <div class='earth'></div> <!--火星轨道--> <div class='marsOrbit'></div> <!--火星--> <div class='mars'></div> <!--木星轨道--> <div class='jupiterOrbit'></div> <!--木星--> <div class='jupiter'></div> <!--土星轨道--> <div class='saturnOrbit'></div> <!--土星--> <div class='saturn'></div> <!--天王星轨道--> <div class='uranusOrbit'></div> <!--天王星--> <div class='uranus'></div> <!--海王星轨道--> <div class='neptuneOrbit'></div> <!--海王星--> <div class='neptune'></div> </div> </body> </html>
点此查看运行效果
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