/*：本代码只用作演示,不是源码。源码下载链接: http://www.bootstrapmb.com/item/289(此说明不在下载的源码里，只用在演示页面里)*/div#preloader {    position: fixed;    top: 0;    left: 0;    right: 0;    bottom: 0;    background-color: #fff;    z-index: 99999;}.loader{	    position: absolute;    left: 45%;    top: 41%;}.loader span{	width:16px;	height:16px;	border-radius:50%;	display:inline-block;	position:absolute;	left:50%;	margin-left:-10px;	-webkit-animation:3s infinite linear;	-moz-animation:3s infinite linear;	-o-animation:3s infinite linear;	}.loader h1{	    color: #525866;    font-size: 36px;    letter-spacing: 1px;    font-weight: 400;    text-align: center;}.loader span:nth-child(2){	background:#525866;	-webkit-animation:kiri 1.2s infinite linear;	-moz-animation:kiri 1.2s infinite linear;	-o-animation:kiri 1.2s infinite linear;	}.loader span:nth-child(3){	background:#02ADC6;	z-index:100;}.loader span:nth-child(4){	background:#525866;	-webkit-animation:kanan 1.2s infinite linear;	-moz-animation:kanan 1.2s infinite linear;	-o-animation:kanan 1.2s infinite linear;}@-webkit-keyframes kanan {    0% {-webkit-transform:translateX(20px);    }   	50%{-webkit-transform:translateX(-20px);	}		100%{-webkit-transform:translateX(20px);	z-index:200;	}}@-moz-keyframes kanan {    0% {-moz-transform:translateX(20px);    }   	50%{-moz-transform:translateX(-20px);	}		100%{-moz-transform:translateX(20px);	z-index:200;	}}@-o-keyframes kanan {    0% {-o-transform:translateX(20px);    }   	50%{-o-transform:translateX(-20px);	}		100%{-o-transform:translateX(20px);	z-index:200;	}}@-webkit-keyframes kiri {     0% {-webkit-transform:translateX(-20px);	z-index:200;    }	50%{-webkit-transform:translateX(20px);	}	100%{-webkit-transform:translateX(-20px);	}}@-moz-keyframes kiri {     0% {-moz-transform:translateX(-20px);	z-index:200;    }	50%{-moz-transform:translateX(20px);	}	100%{-moz-transform:translateX(-20px);	}}@-o-keyframes kiri {     0% {-o-transform:translateX(-20px);	z-index:200;    }	50%{-o-transform:translateX(20px);	}	100%{-o-transform:translateX(-20px);	}}/*：本代码只用作演示,不是源码。源码下载链接: http://www.bootstrapmb.com/item/289(此说明不在下载的源码里，只用在演示页面里)*/