分享一个用CSS 3.0实现的迷你钟的特效,效果如下:
代码如下:
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>CSS 3.0实现迷你钟特效</title> <style> body { background: #575757; } div { position: absolute; } #clock { left: 50%; top: 50%; margin-left: -100px; margin-top: -100px; } #clock-outer { left: 0; top: 0; width: 164px; height: 164px; border: 18px solid #fff; border-radius: 200px; -webkit-animation: outer 1.4s; } #clock-inner { left: 18px; top: 18px; width: 164px; height: 165px; border-radius: 164px; background: #e3e3e3; box-shadow: inset 0 10px 10px #aaa, 0 40px 45px #000; -webkit-transform-origin: center center; -webkit-animation: inner 1.8s; } #clock-center { left: 90px; top: 90px; width: 20px; height: 20px; border-radius: 20px; background: #fff; box-shadow: 0 3px 3px #aaa; -webkit-animation: outer 1.4s; } .pointer { background: #fff; box-shadow: 0 0 5px #ddd; -webkit-transform-origin: top center; top: 100px; } .hour { width: 12px; height: 55px; left: 94px; border-radius: 14px; -webkit-transform: rotate(270deg); } .minute { width: 10px; height: 70px; left: 95px; border-radius: 10px; -webkit-transform: rotate(180deg); } .shadow { opacity: 0; } #pointer-hour-1 { -webkit-animation: hour 2.5s; } #pointer-hour-2 { -webkit-animation: hour-shadow .5s 1.4s; } #pointer-hour-3 { -webkit-animation: hour-shadow .5s 1.6s; } #pointer-hour-4 { -webkit-animation: hour-shadow .5s 1.8s; } #pointer-minute-1 { -webkit-animation: minute 2.4s; } #pointer-minute-2 { -webkit-animation: minute-shadow .5s 1.4s; } #pointer-minute-3 { -webkit-animation: minute-shadow .5s 1.6s; } #pointer-minute-4 { -webkit-animation: minute-shadow .5s 1.8s; } @-webkit-keyframes inner { 0% { -webkit-transform: scale(0); opacity: 0; } 70% { -webkit-transform: scale(1.05); } 80% { -webkit-transform: scale(0.9); } 100% { -webkit-transform: scale(1); opacity: 1; } } @-webkit-keyframes outer { 0% { opacity: 0; } 50% { opacity: 0; } 100% { opacity: 1; } } @-webkit-keyframes center { 0% { opacity: 0; } 80% { opacity: 0; } 100% { opacity: 1; } } @-webkit-keyframes hour { 0% { opacity: 0; } 70% { opacity: 0; -webkit-transform: rotate(0); } 100% { opacity: 1; -webkit-transform: rotate(270deg); } } @-webkit-keyframes minute { 0% { opacity: 0; } 70% { opacity: 0; -webkit-transform: rotate(0); } 100% { opacity: 1; -webkit-transform: rotate(180deg); } } @-webkit-keyframes hour-shadow { 0% { opacity: 0; -webkit-transform: rotate(0); } 100% { opacity: 1; -webkit-transform: rotate(270deg); } } @-webkit-keyframes minute-shadow { 0% { opacity: 0; -webkit-transform: rotate(0); } 100% { opacity: 1; -webkit-transform: rotate(180deg); } } </style> </head> <body> <div id="clock"> <div id="clock-inner"></div> <div id="clock-outer"></div> <div id="pointer-hour-4" class="pointer hour shadow"></div> <div id="pointer-hour-3" class="pointer hour shadow"></div> <div id="pointer-hour-2" class="pointer hour shadow"></div> <div id="pointer-hour-1" class="pointer hour"></div> <div id="pointer-minute-4" class="pointer minute shadow"></div> <div id="pointer-minute-3" class="pointer minute shadow"></div> <div id="pointer-minute-2" class="pointer minute shadow"></div> <div id="pointer-minute-1" class="pointer minute"></div> <div id="clock-center"></div> </div> </body> </html>
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