10种CSS3实现的loading动画，挑一个走吧？CSS3制作3D立方体loading特效CSS3实现渐变的loading加载进度条特效代码CSS loading效果之 吃豆人的实现使用css实现android系统的loading加载动画CSS 实现各种 Loading 效果附带解析过程

CSS3 Loading animations
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 /* ----------------------------------------- =Default css to make the demo more pretty -------------------------------------------- */ body { margin: 0 auto; padding: 20px; max-width: 1200px; overflow-y: scroll; font-family: "Open Sans", sans-serif; font-weight: 400; color: #777; background-color: #f7f7f7; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: 100%; -ms-text-size-adjust: 100%; } .content { padding: 15px; overflow: hidden; background-color: #e7e7e7; background-color: rgba(0, 0, 0, 0.06); } h1 { padding-bottom: 15px; border-bottom: 1px solid #d8d8d8; font-weight: 600; } h1 span { font-family: monospace, serif; } h3 { padding-bottom: 20px; box-shadow: 0 1px 0 rgba(0, 0, 0, 0.1), 0 2px 0 rgba(255, 255, 255, 0.9); } p { margin: 0; padding: 10px 0; color: #777; } .clear { clear: both; } /* ----------------------------------------- =CSS3 Loading animations -------------------------------------------- */ /* =Elements style ---------------------- */ .load-wrapp { float: left; width: 100px; height: 100px; margin: 0 10px 10px 0; padding: 20px 20px 20px; border-radius: 5px; text-align: center; background-color: #d8d8d8; } .load-wrapp p { padding: 0 0 20px; } .load-wrapp:last-child { margin-right: 0; } .line { display: inline-block; width: 15px; height: 15px; border-radius: 15px; background-color: #4b9cdb; } .ring-1 { width: 10px; height: 10px; margin: 0 auto; padding: 10px; border: 7px dashed #4b9cdb; border-radius: 100%; } .ring-2 { position: relative; width: 45px; height: 45px; margin: 0 auto; border: 4px solid #4b9cdb; border-radius: 100%; } .ball-holder { position: absolute; width: 12px; height: 45px; left: 17px; top: 0px; } .ball { position: absolute; top: -11px; left: 0; width: 16px; height: 16px; border-radius: 100%; background: #4282b3; } .letter-holder { padding: 16px; } .letter { float: left; font-size: 14px; color: #777; } .square { width: 12px; height: 12px; border-radius: 4px; background-color: #4b9cdb; } .spinner { position: relative; width: 45px; height: 45px; margin: 0 auto; } .bubble-1, .bubble-2 { position: absolute; top: 0; width: 25px; height: 25px; border-radius: 100%; background-color: #4b9cdb; } .bubble-2 { top: auto; bottom: 0; } .bar { float: left; width: 15px; height: 6px; border-radius: 2px; background-color: #4b9cdb; } /* =Animate the stuff ------------------------ */ .load-1 .line:nth-last-child(1) { animation: loadingA 1.5s 1s infinite; } .load-1 .line:nth-last-child(2) { animation: loadingA 1.5s 0.5s infinite; } .load-1 .line:nth-last-child(3) { animation: loadingA 1.5s 0s infinite; } .load-2 .line:nth-last-child(1) { animation: loadingB 1.5s 1s infinite; } .load-2 .line:nth-last-child(2) { animation: loadingB 1.5s 0.5s infinite; } .load-2 .line:nth-last-child(3) { animation: loadingB 1.5s 0s infinite; } .load-3 .line:nth-last-child(1) { animation: loadingC 0.6s 0.1s linear infinite; } .load-3 .line:nth-last-child(2) { animation: loadingC 0.6s 0.2s linear infinite; } .load-3 .line:nth-last-child(3) { animation: loadingC 0.6s 0.3s linear infinite; } .load-4 .ring-1 { animation: loadingD 1.5s 0.3s cubic-bezier(0.17, 0.37, 0.43, 0.67) infinite; } .load-5 .ball-holder { animation: loadingE 1.3s linear infinite; } .load-6 .letter { animation-name: loadingF; animation-duration: 1.6s; animation-iteration-count: infinite; animation-direction: linear; } .l-1 { animation-delay: 0.48s; } .l-2 { animation-delay: 0.6s; } .l-3 { animation-delay: 0.72s; } .l-4 { animation-delay: 0.84s; } .l-5 { animation-delay: 0.96s; } .l-6 { animation-delay: 1.08s; } .l-7 { animation-delay: 1.2s; } .l-8 { animation-delay: 1.32s; } .l-9 { animation-delay: 1.44s; } .l-10 { animation-delay: 1.56s; } .load-7 .square { animation: loadingG 1.5s cubic-bezier(0.17, 0.37, 0.43, 0.67) infinite; } .load-8 .line { animation: loadingH 1.5s cubic-bezier(0.17, 0.37, 0.43, 0.67) infinite; } .load-9 .spinner { animation: loadingI 2s linear infinite; } .load-9 .bubble-1, .load-9 .bubble-2 { animation: bounce 2s ease-in-out infinite; } .load-9 .bubble-2 { animation-delay: -1s; } .load-10 .bar { animation: loadingJ 2s cubic-bezier(0.17, 0.37, 0.43, 0.67) infinite; } @keyframes loadingA { 0 { height: 15px; } 50% { height: 35px; } 100% { height: 15px; } } @keyframes loadingB { 0 { width: 15px; } 50% { width: 35px; } 100% { width: 15px; } } @keyframes loadingC { 0 { transform: translate(0, 0); } 50% { transform: translate(0, 15px); } 100% { transform: translate(0, 0); } } @keyframes loadingD { 0 { transform: rotate(0deg); } 50% { transform: rotate(180deg); } 100% { transform: rotate(360deg); } } @keyframes loadingE { 0 { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } @keyframes loadingF { 0% { opacity: 0; } 100% { opacity: 1; } } @keyframes loadingG { 0% { transform: translate(0, 0) rotate(0deg); } 50% { transform: translate(70px, 0) rotate(360deg); } 100% { transform: translate(0, 0) rotate(0deg); } } @keyframes loadingH { 0% { width: 15px; } 50% { width: 35px; padding: 4px; } 100% { width: 15px; } } @keyframes loadingI { 100% { transform: rotate(360deg); } } @keyframes bounce { 0%, 100% { transform: scale(0); } 50% { transform: scale(1); } } @keyframes loadingJ { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(80px, 0); background-color: #f5634a; width: 25px; } }