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        純CSS3制作超級漂亮又實用的加載小圖標
        
            
        
                    來源：懂視網
                                        責編：小采
                                        時間：2020-11-27 18:54:04
                    
            
        
            
                         
        
                
        文檔
        
                
        
                    
        純CSS3制作超級漂亮又實用的加載小圖標
        
                    
        純CSS3制作超級漂亮又實用的加載小圖標:先來一張各種效果的預覽圖，其實代碼并不復雜，關鍵看自己如何運用。   css3炫酷頁面加載動畫特效代碼                                                                                                           
        
                    
        推薦度：
        
                
        
                
            
        
                        
        導讀純CSS3制作超級漂亮又實用的加載小圖標:先來一張各種效果的預覽圖，其實代碼并不復雜，關鍵看自己如何運用。   css3炫酷頁面加載動畫特效代碼                                                                                                           
        
                        
            
        






 先來一張各種效果的預覽圖，其實代碼并不復雜，關鍵看自己如何運用。
        1.png
        

 
 
 css3炫酷頁面加載動畫特效代碼 


 
        
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
        
 
        css：demo
        /**
*
*
*/
html, body {
 padding: 0;
 margin: 0;
 height: 100%;
 font-size: 16px;
 background: #000;
 color: #fff;
 font-family: 'Source Sans Pro'; 
}

h1 {
 font-size: 2.8em;
 font-weight: 700;
 letter-spacing: -1px;
 margin: 0.6rem 0; 
}
h1 > span {font-weight: 300; }
h2 {
 font-size: 1.15em;
 font-weight: 300;
 margin: 0.3rem 0; 
}
main {
 width: 95%;
 max-width: 1000px;
 margin: 4em auto;
 opacity: 0; 
}
main.loaded {transition: opacity .25s linear;opacity: 1; }
main header {width: 100%; }
main header > div {width: 50%; }
main header > .left, main header > .right {height: 100%; }
main .loaders {
 width: 100%;
 box-sizing: border-box;
 display: flex;
 flex: 0 1 auto;
 flex-direction: row;
 flex-wrap: wrap;
}
main .loaders .loader {
 box-sizing: border-box;
 display: flex;
 flex: 0 1 auto;
 flex-direction: column;
 flex-grow: 1;
 flex-shrink: 0;
 flex-basis: 25%;
 max-width: 25%;
 height: 200px;
 align-items: center;
 justify-content: center;
}
        css：loaders
        /**
 *
 * All animations must live in their own file
 * in the animations directory and be included
 * here.
 *
 */
/**
 * Styles shared by multiple animations
 */
@-webkit-keyframes scale {
 0% {
 -webkit-transform: scale(1);
 transform: scale(1);
 opacity: 1; }

 45% {
 -webkit-transform: scale(0.1);
 transform: scale(0.1);
 opacity: 0.7; }

 80% {
 -webkit-transform: scale(1);
 transform: scale(1);
 opacity: 1; } }
@keyframes scale {
 0% {
 -webkit-transform: scale(1);
 transform: scale(1);
 opacity: 1; }

 45% {
 -webkit-transform: scale(0.1);
 transform: scale(0.1);
 opacity: 0.7; }

 80% {
 -webkit-transform: scale(1);
 transform: scale(1);
 opacity: 1; } }

.ball-pulse > div:nth-child(0) {
 -webkit-animation: scale 0.75s 0s infinite cubic-bezier(.2, .68, .18, 1.08);
 animation: scale 0.75s 0s infinite cubic-bezier(.2, .68, .18, 1.08); }
.ball-pulse > div:nth-child(1) {
 -webkit-animation: scale 0.75s 0.12s infinite cubic-bezier(.2, .68, .18, 1.08);
 animation: scale 0.75s 0.12s infinite cubic-bezier(.2, .68, .18, 1.08); }
.ball-pulse > div:nth-child(2) {
 -webkit-animation: scale 0.75s 0.24s infinite cubic-bezier(.2, .68, .18, 1.08);
 animation: scale 0.75s 0.24s infinite cubic-bezier(.2, .68, .18, 1.08); }
.ball-pulse > div:nth-child(3) {
 -webkit-animation: scale 0.75s 0.36s infinite cubic-bezier(.2, .68, .18, 1.08);
 animation: scale 0.75s 0.36s infinite cubic-bezier(.2, .68, .18, 1.08); }
.ball-pulse > div {
 background-color: #fff;
 width: 15px;
 height: 15px;
 border-radius: 100%;
 margin: 2px;
 -webkit-animation-fill-mode: both;
 animation-fill-mode: both;
 display: inline-block; }

@-webkit-keyframes ball-pulse-sync {
 33% {
 -webkit-transform: translateY(10px);
 transform: translateY(10px); }

 66% {
 -webkit-transform: translateY(-10px);
 transform: translateY(-10px); }

 100% {
 -webkit-transform: translateY(0);
 transform: translateY(0); } }

@keyframes ball-pulse-sync {
 33% {
 -webkit-transform: translateY(10px);
 transform: translateY(10px); }

 66% {
 -webkit-transform: translateY(-10px);
 transform: translateY(-10px); }

 100% {
 -webkit-transform: translateY(0);
 transform: translateY(0); } }

.ball-pulse-sync > div:nth-child(0) {
 -webkit-animation: ball-pulse-sync 0.6s 0s infinite ease-in-out;
 animation: ball-pulse-sync 0.6s 0s infinite ease-in-out; }
.ball-pulse-sync > div:nth-child(1) {
 -webkit-animation: ball-pulse-sync 0.6s 0.07s infinite ease-in-out;
 animation: ball-pulse-sync 0.6s 0.07s infinite ease-in-out; }
.ball-pulse-sync > div:nth-child(2) {
 -webkit-animation: ball-pulse-sync 0.6s 0.14s infinite ease-in-out;
 animation: ball-pulse-sync 0.6s 0.14s infinite ease-in-out; }
.ball-pulse-sync > div:nth-child(3) {
 -webkit-animation: ball-pulse-sync 0.6s 0.21s infinite ease-in-out;
 animation: ball-pulse-sync 0.6s 0.21s infinite ease-in-out; }
.ball-pulse-sync > div {
 background-color: #fff;
 width: 15px;
 height: 15px;
 border-radius: 100%;
 margin: 2px;
 -webkit-animation-fill-mode: both;
 animation-fill-mode: both;
 display: inline-block; }

@-webkit-keyframes ball-scale {
 0% {
 -webkit-transform: scale(0);
 transform: scale(0); }

 100% {
 -webkit-transform: scale(1);
 transform: scale(1);
 opacity: 0; } }

@keyframes ball-scale {
 0% {
 -webkit-transform: scale(0);
 transform: scale(0); }

 100% {
 -webkit-transform: scale(1);
 transform: scale(1);
 opacity: 0; } }

.ball-scale > div {
 background-color: #fff;
 width: 15px;
 height: 15px;
 border-radius: 100%;
 margin: 2px;
 -webkit-animation-fill-mode: both;
 animation-fill-mode: both;
 display: inline-block;
 height: 60px;
 width: 60px;
 -webkit-animation: ball-scale 1s 0s ease-in-out infinite;
 animation: ball-scale 1s 0s ease-in-out infinite; }

@-webkit-keyframes rotate {
 0% {
 -webkit-transform: rotate(0deg);
 transform: rotate(0deg); }

 50% {
 -webkit-transform: rotate(180deg);
 transform: rotate(180deg); }

 100% {
 -webkit-transform: rotate(360deg);
 transform: rotate(360deg); } }

@keyframes rotate {
 0% {
 -webkit-transform: rotate(0deg);
 transform: rotate(0deg); }

 50% {
 -webkit-transform: rotate(180deg);
 transform: rotate(180deg); }

 100% {
 -webkit-transform: rotate(360deg);
 transform: rotate(360deg); } }

.ball-rotate {
 position: relative; }
 .ball-rotate > div {
 background-color: #fff;
 width: 15px;
 height: 15px;
 border-radius: 100%;
 margin: 2px;
 -webkit-animation-fill-mode: both;
 animation-fill-mode: both;
 position: relative; }
 .ball-rotate > div:first-child {
 -webkit-animation: rotate 1s 0s cubic-bezier(.7, -.13, .22, .86) infinite;
 animation: rotate 1s 0s cubic-bezier(.7, -.13, .22, .86) infinite; }
 .ball-rotate > div:before, .ball-rotate > div:after {
 background-color: #fff;
 width: 15px;
 height: 15px;
 border-radius: 100%;
 margin: 2px;
 content: "";
 position: absolute;
 opacity: 0.8; }
 .ball-rotate > div:before {
 top: 0px;
 left: -28px; }
 .ball-rotate > div:after {
 top: 0px;
 left: 25px; }

@keyframes rotate {
 0% {
 -webkit-transform: rotate(0deg) scale(1);
 transform: rotate(0deg) scale(1); }

 50% {
 -webkit-transform: rotate(180deg) scale(0.6);
 transform: rotate(180deg) scale(0.6); }

 100% {
 -webkit-transform: rotate(360deg) scale(1);
 transform: rotate(360deg) scale(1); } }

.ball-clip-rotate > div {
 background-color: #fff;
 width: 15px;
 height: 15px;
 border-radius: 100%;
 margin: 2px;
 -webkit-animation-fill-mode: both;
 animation-fill-mode: both;
 border: 2px solid #fff;
 border-bottom-color: transparent;
 height: 25px;
 width: 25px;
 background: transparent !important;
 display: inline-block;
 -webkit-animation: rotate 0.75s 0s linear infinite;
 animation: rotate 0.75s 0s linear infinite; }

@keyframes rotate {
 0% {
 -webkit-transform: rotate(0deg) scale(1);
 transform: rotate(0deg) scale(1); }

 50% {
 -webkit-transform: rotate(180deg) scale(0.6);
 transform: rotate(180deg) scale(0.6); }

 100% {
 -webkit-transform: rotate(360deg) scale(1);
 transform: rotate(360deg) scale(1); } }

@keyframes scale {
 30% {
 -webkit-transform: scale(0.3);
 transform: scale(0.3); }

 100% {
 -webkit-transform: scale(1);
 transform: scale(1); } }

.ball-clip-rotate-pulse {
 position: relative;
 -webkit-transform: translateY(-15px);
 -ms-transform: translateY(-15px);
 transform: translateY(-15px); }
 .ball-clip-rotate-pulse > div {
 -webkit-animation-fill-mode: both;
 animation-fill-mode: both;
 position: absolute;
 top: 0px;
 left: 0px;
 border-radius: 100%; }
 .ball-clip-rotate-pulse > div:first-child {
 background: #fff;
 height: 16px;
 width: 16px;
 top: 9px;
 left: 9px;
 -webkit-animation: scale 1s 0s cubic-bezier(.09, .57, .49, .9) infinite;
 animation: scale 1s 0s cubic-bezier(.09, .57, .49, .9) infinite; }
 .ball-clip-rotate-pulse > div:last-child {
 position: absolute;
 border: 2px solid #fff;
 width: 30px;
 height: 30px;
 background: transparent;
 border: 2px solid;
 border-color: #fff transparent #fff transparent;
 -webkit-animation: rotate 1s 0s cubic-bezier(.09, .57, .49, .9) infinite;
 animation: rotate 1s 0s cubic-bezier(.09, .57, .49, .9) infinite;
 -webkit-animation-duration: 1s;
 animation-duration: 1s; }

@keyframes rotate {
 0% {
 -webkit-transform: rotate(0deg) scale(1);
 transform: rotate(0deg) scale(1); }

 50% {
 -webkit-transform: rotate(180deg) scale(0.6);
 transform: rotate(180deg) scale(0.6); }

 100% {
 -webkit-transform: rotate(360deg) scale(1);
 transform: rotate(360deg) scale(1); } }

.ball-clip-rotate-multiple {
 position: relative; }
 .ball-clip-rotate-multiple > div {
 -webkit-animation-fill-mode: both;
 animation-fill-mode: both;
 position: absolute;
 left: 0px;
 top: 0px;
 border: 2px solid #fff;
 border-bottom-color: transparent;
 border-top-color: transparent;
 border-radius: 100%;
 height: 35px;
 width: 35px;
 -webkit-animation: rotate 1s 0s ease-in-out infinite;
 animation: rotate 1s 0s ease-in-out infinite; }
 .ball-clip-rotate-multiple > div:last-child {
 display: inline-block;
 top: 10px;
 left: 10px;
 width: 15px;
 height: 15px;
 -webkit-animation-duration: 0.5s;
 animation-duration: 0.5s;
 border-color: #fff transparent #fff transparent;
 -webkit-animation-direction: reverse;
 animation-direction: reverse; }

@-webkit-keyframes ball-scale-ripple {
 0% {
 -webkit-transform: scale(0.1);
 transform: scale(0.1);
 opacity: 1; }

 70% {
 -webkit-transform: scale(1);
 transform: scale(1);
 opacity: 0.7; }

 100% {
 opacity: 0.0; } }

@keyframes ball-scale-ripple {
 0% {
 -webkit-transform: scale(0.1);
 transform: scale(0.1);
 opacity: 1; }

 70% {
 -webkit-transform: scale(1);
 transform: scale(1);
 opacity: 0.7; }

 100% {
 opacity: 0.0; } }

.ball-scale-ripple > div {
 -webkit-animation-fill-mode: both;
 animation-fill-mode: both;
 height: 50px;
 width: 50px;
 border-radius: 100%;
 border: 2px solid #fff;
 -webkit-animation: ball-scale-ripple 1s 0s infinite cubic-bezier(.21, .53, .56, .8);
 animation: ball-scale-ripple 1s 0s infinite cubic-bezier(.21, .53, .56, .8); }

@-webkit-keyframes ball-scale-ripple-multiple {
 0% {
 -webkit-transform: scale(0.1);
 transform: scale(0.1);
 opacity: 1; }

 70% {
 -webkit-transform: scale(1);
 transform: scale(1);
 opacity: 0.7; }

 100% {
 opacity: 0.0; } }

@keyframes ball-scale-ripple-multiple {
 0% {
 -webkit-transform: scale(0.1);
 transform: scale(0.1);
 opacity: 1; }

 70% {
 -webkit-transform: scale(1);
 transform: scale(1);
 opacity: 0.7; }

 100% {
 opacity: 0.0; } }

.ball-scale-ripple-multiple {
 position: relative;
 -webkit-transform: translateY(-25px);
 -ms-transform: translateY(-25px);
 transform: translateY(-25px); }
 .ball-scale-ripple-multiple > div:nth-child(0) {
 -webkit-animation-delay: -0.2s;
 animation-delay: -0.2s; }
 .ball-scale-ripple-multiple > div:nth-child(1) {
 -webkit-animation-delay: 0s;
 animation-delay: 0s; }
 .ball-scale-ripple-multiple > div:nth-child(2) {
 -webkit-animation-delay: 0.2s;
 animation-delay: 0.2s; }
 .ball-scale-ripple-multiple > div:nth-child(3) {
 -webkit-animation-delay: 0.4s;
 animation-delay: 0.4s; }
 .ball-scale-ripple-multiple > div {
 -webkit-animation-fill-mode: both;
 animation-fill-mode: both;
 position: absolute;
 top: 0;
 left: 0;
 width: 50px;
 height: 50px;
 border-radius: 100%;
 border: 2px solid #fff;
 -webkit-animation: ball-scale-ripple-multiple 1.25s 0s infinite cubic-bezier(.21, .53, .56, .8);
 animation: ball-scale-ripple-multiple 1.25s 0s infinite cubic-bezier(.21, .53, .56, .8); }

@-webkit-keyframes ball-beat {
 50% {
 opacity: 0.2;
 -webkit-transform: scale(0.75);
 transform: scale(0.75); }

 100% {
 opacity: 1;
 -webkit-transform: scale(1);
 transform: scale(1); } }

@keyframes ball-beat {
 50% {
 opacity: 0.2;
 -webkit-transform: scale(0.75);
 transform: scale(0.75); }

 100% {
 opacity: 1;
 -webkit-transform: scale(1);
 transform: scale(1); } }

.ball-beat > div {
 background-color: #fff;
 width: 15px;
 height: 15px;
 border-radius: 100%;
 margin: 2px;
 -webkit-animation-fill-mode: both;
 animation-fill-mode: both;
 display: inline-block;
 -webkit-animation: ball-beat 0.7s 0s infinite linear;
 animation: ball-beat 0.7s 0s infinite linear; }
 .ball-beat > div:nth-child(2n-1) {
 -webkit-animation-delay: 0.35s !important;
 animation-delay: 0.35s !important; }

@-webkit-keyframes ball-scale-multiple {
 0% {
 -webkit-transform: scale(0);
 transform: scale(0);
 opacity: 0; }

 5% {
 opacity: 1; }

 100% {
 -webkit-transform: scale(1);
 transform: scale(1);
 opacity: 0; } }

@keyframes ball-scale-multiple {
 0% {
 -webkit-transform: scale(0);
 transform: scale(0);
 opacity: 0; }

 5% {
 opacity: 1; }

 100% {
 -webkit-transform: scale(1);
 transform: scale(1);
 opacity: 0; } }

.ball-scale-multiple {
 position: relative;
 -webkit-transform: translateY(-30px);
 -ms-transform: translateY(-30px);
 transform: translateY(-30px); }
 .ball-scale-multiple > div:nth-child(2) {
 -webkit-animation-delay: 0.2s;
 animation-delay: 0.2s; }
 .ball-scale-multiple > div:nth-child(3) {
 -webkit-animation-delay: 0.4s;
 animation-delay: 0.4s; }
 .ball-scale-multiple > div {
 background-color: #fff;
 width: 15px;
 height: 15px;
 border-radius: 100%;
 margin: 2px;
 -webkit-animation-fill-mode: both;
 animation-fill-mode: both;
 position: absolute;
 left: 0px;
 top: 0px;
 opacity: 0;
 margin: 0;
 width: 60px;
 height: 60px;
 -webkit-animation: ball-scale-multiple 1s 0s linear infinite;
 animation: ball-scale-multiple 1s 0s linear infinite; }

@-webkit-keyframes ball-triangle-path-1 {
 33% {
 -webkit-transform: translate(25px, -50px);
 transform: translate(25px, -50px); }

 66% {
 -webkit-transform: translate(50px, 0px);
 transform: translate(50px, 0px); }

 100% {
 -webkit-transform: translate(0px, 0px);
 transform: translate(0px, 0px); } }

@keyframes ball-triangle-path-1 {
 33% {
 -webkit-transform: translate(25px, -50px);
 transform: translate(25px, -50px); }

 66% {
 -webkit-transform: translate(50px, 0px);
 transform: translate(50px, 0px); }

 100% {
 -webkit-transform: translate(0px, 0px);
 transform: translate(0px, 0px); } }

@-webkit-keyframes ball-triangle-path-2 {
 33% {
 -webkit-transform: translate(25px, 50px);
 transform: translate(25px, 50px); }

 66% {
 -webkit-transform: translate(-25px, 50px);
 transform: translate(-25px, 50px); }

 100% {
 -webkit-transform: translate(0px, 0px);
 transform: translate(0px, 0px); } }

@keyframes ball-triangle-path-2 {
 33% {
 -webkit-transform: translate(25px, 50px);
 transform: translate(25px, 50px); }

 66% {
 -webkit-transform: translate(-25px, 50px);
 transform: translate(-25px, 50px); }

 100% {
 -webkit-transform: translate(0px, 0px);
 transform: translate(0px, 0px); } }

@-webkit-keyframes ball-triangle-path-3 {
 33% {
 -webkit-transform: translate(-50px, 0px);
 transform: translate(-50px, 0px); }

 66% {
 -webkit-transform: translate(-25px, -50px);
 transform: translate(-25px, -50px); }

 100% {
 -webkit-transform: translate(0px, 0px);
 transform: translate(0px, 0px); } }

@keyframes ball-triangle-path-3 {
 33% {
 -webkit-transform: translate(-50px, 0px);
 transform: translate(-50px, 0px); }

 66% {
 -webkit-transform: translate(-25px, -50px);
 transform: translate(-25px, -50px); }

 100% {
 -webkit-transform: translate(0px, 0px);
 transform: translate(0px, 0px); } }

.ball-triangle-path {
 position: relative;
 -webkit-transform: translate(-25px, -25px);
 -ms-transform: translate(-25px, -25px);
 transform: translate(-25px, -25px); }
 .ball-triangle-path > div:nth-child(1) {
 -webkit-animation-name: ball-triangle-path-1;
 animation-name: ball-triangle-path-1;
 -webkit-animation-delay: 0;
 animation-delay: 0;
 -webkit-animation-duration: 2s;
 animation-duration: 2s;
 -webkit-animation-timing-function: ease-in-out;
 animation-timing-function: ease-in-out;
 -webkit-animation-iteration-count: infinite;
 animation-iteration-count: infinite; }
 .ball-triangle-path > div:nth-child(2) {
 -webkit-animation-name: ball-triangle-path-2;
 animation-name: ball-triangle-path-2;
 -webkit-animation-delay: 0;
 animation-delay: 0;
 -webkit-animation-duration: 2s;
 animation-duration: 2s;
 -webkit-animation-timing-function: ease-in-out;
 animation-timing-function: ease-in-out;
 -webkit-animation-iteration-count: infinite;
 animation-iteration-count: infinite; }
 .ball-triangle-path > div:nth-child(3) {
 -webkit-animation-name: ball-triangle-path-3;
 animation-name: ball-triangle-path-3;
 -webkit-animation-delay: 0;
 animation-delay: 0;
 -webkit-animation-duration: 2s;
 animation-duration: 2s;
 -webkit-animation-timing-function: ease-in-out;
 animation-timing-function: ease-in-out;
 -webkit-animation-iteration-count: infinite;
 animation-iteration-count: infinite; }
 .ball-triangle-path > div {
 -webkit-animation-fill-mode: both;
 animation-fill-mode: both;
 position: absolute;
 width: 10px;
 height: 10px;
 border-radius: 100%;
 border: 1px solid #fff; }
 .ball-triangle-path > div:nth-of-type(1) {
 top: 50px; }
 .ball-triangle-path > div:nth-of-type(2) {
 left: 25px; }
 .ball-triangle-path > div:nth-of-type(3) {
 top: 50px;
 left: 50px; }

@-webkit-keyframes ball-pulse-rise-even {
 0% {
 -webkit-transform: scale(1.1);
 transform: scale(1.1); }

 25% {
 -webkit-transform: translateY(-30px);
 transform: translateY(-30px); }

 50% {
 -webkit-transform: scale(0.4);
 transform: scale(0.4); }

 75% {
 -webkit-transform: translateY(30px);
 transform: translateY(30px); }

 100% {
 -webkit-transform: translateY(0);
 transform: translateY(0);
 -webkit-transform: scale(1);
 transform: scale(1); } }

@keyframes ball-pulse-rise-even {
 0% {
 -webkit-transform: scale(1.1);
 transform: scale(1.1); }

 25% {
 -webkit-transform: translateY(-30px);
 transform: translateY(-30px); }

 50% {
 -webkit-transform: scale(0.4);
 transform: scale(0.4); }

 75% {
 -webkit-transform: translateY(30px);
 transform: translateY(30px); }

 100% {
 -webkit-transform: translateY(0);
 transform: translateY(0);
 -webkit-transform: scale(1);
 transform: scale(1); } }

@-webkit-keyframes ball-pulse-rise-odd {
 0% {
 -webkit-transform: scale(0.4);
 transform: scale(0.4); }

 25% {
 -webkit-transform: translateY(30px);
 transform: translateY(30px); }

 50% {
 -webkit-transform: scale(1.1);
 transform: scale(1.1); }

 75% {
 -webkit-transform: translateY(-30px);
 transform: translateY(-30px); }

 100% {
 -webkit-transform: translateY(0);
 transform: translateY(0);
 -webkit-transform: scale(0.75);
 transform: scale(0.75); } }

@keyframes ball-pulse-rise-odd {
 0% {
 -webkit-transform: scale(0.4);
 transform: scale(0.4); }

 25% {
 -webkit-transform: translateY(30px);
 transform: translateY(30px); }

 50% {
 -webkit-transform: scale(1.1);
 transform: scale(1.1); }

 75% {
 -webkit-transform: translateY(-30px);
 transform: translateY(-30px); }

 100% {
 -webkit-transform: translateY(0);
 transform: translateY(0);
 -webkit-transform: scale(0.75);
 transform: scale(0.75); } }

.ball-pulse-rise > div {
 background-color: #fff;
 width: 15px;
 height: 15px;
 border-radius: 100%;
 margin: 2px;
 -webkit-animation-fill-mode: both;
 animation-fill-mode: both;
 display: inline-block;
 -webkit-animation-duration: 1s;
 animation-duration: 1s;
 -webkit-animation-timing-function: cubic-bezier(.15, .46, .9, .6);
 animation-timing-function: cubic-bezier(.15, .46, .9, .6);
 -webkit-animation-iteration-count: infinite;
 animation-iteration-count: infinite;
 -webkit-animation-delay: 0;
 animation-delay: 0; }
 .ball-pulse-rise > div:nth-child(2n) {
 -webkit-animation-name: ball-pulse-rise-even;
 animation-name: ball-pulse-rise-even; }
 .ball-pulse-rise > div:nth-child(2n-1) {
 -webkit-animation-name: ball-pulse-rise-odd;
 animation-name: ball-pulse-rise-odd; }

@-webkit-keyframes ball-grid-beat {
 50% {
 opacity: 0.7; }

 100% {
 opacity: 1; } }

@keyframes ball-grid-beat {
 50% {
 opacity: 0.7; }

 100% {
 opacity: 1; } }

.ball-grid-beat {
 width: 57px; }
 .ball-grid-beat > div:nth-child(1) {
 -webkit-animation-delay: 0.36s;
 animation-delay: 0.36s;
 -webkit-animation-duration: 0.96s;
 animation-duration: 0.96s; }
 .ball-grid-beat > div:nth-child(2) {
 -webkit-animation-delay: 0.4s;
 animation-delay: 0.4s;
 -webkit-animation-duration: 0.93s;
 animation-duration: 0.93s; }
 .ball-grid-beat > div:nth-child(3) {
 -webkit-animation-delay: 0.68s;
 animation-delay: 0.68s;
 -webkit-animation-duration: 1.19s;
 animation-duration: 1.19s; }
 .ball-grid-beat > div:nth-child(4) {
 -webkit-animation-delay: 0.41s;
 animation-delay: 0.41s;
 -webkit-animation-duration: 1.13s;
 animation-duration: 1.13s; }
 .ball-grid-beat > div:nth-child(5) {
 -webkit-animation-delay: 0.71s;
 animation-delay: 0.71s;
 -webkit-animation-duration: 1.34s;
 animation-duration: 1.34s; }
 .ball-grid-beat > div:nth-child(6) {
 &nbs 





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        純CSS3制作超級漂亮又實用的加載小圖標
        
        
        純CSS3制作超級漂亮又實用的加載小圖標:先來一張各種效果的預覽圖，其實代碼并不復雜，關鍵看自己如何運用。   css3炫酷頁面加載動畫特效代碼                                                                                                           
        
        
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