/*：这只是演示代码。源码下载链接: http://www.bootstrapmb.com/item/1418(这个说明仅在演示里会看到,下载的源码里没有)*//*Skin Name: Nivo Slider Default ThemeSkin URI: http://nivo.dev7studios.comDescription: The default skin for the Nivo Slider.Version: 1.3Author: Gilbert PellegromAuthor URI: http://dev7studios.comSupports Thumbs: true*//* -------------------------------------preview-1---------------------------------------- */.preview-1 .nivoSlider {    position:relative;    background: url(../img/loading.gif) no-repeat 50% 50%;}.preview-1 .nivoSlider img {    position:absolute;    top:0px;    left:0px;    display:none;}.preview-1 .nivoSlider a {    border:0;    display:block;}.preview-1 .nivo-controlNav {    text-align: center;    padding: 20px 0;}.preview-1 .nivo-controlNav a {    display:inline-block;    width:22px;    height:22px;    background:url(../img/bullets.png) no-repeat;    text-indent:-9999px;    border:0;    margin: 0 2px;}.preview-1 .nivo-controlNav a.active {    background-position:0 -22px;}.preview-1 .nivo-directionNav a {    display:block;    width:30px;    height:30px;    background:url(../img/arrows.png) no-repeat;    text-indent:-9999px;    border:0;    opacity: 0;    -webkit-transition: all 200ms ease-in-out;    -moz-transition: all 200ms ease-in-out;    -o-transition: all 200ms ease-in-out;    transition: all 200ms ease-in-out;}.preview-1:hover .nivo-directionNav a { opacity: 1; }.preview-1 a.nivo-nextNav {    background-position:-30px 0;    right:15px;}.preview-1 a.nivo-prevNav {    left:15px;}.preview-1 .nivo-caption {    font-family: Helvetica, Arial, sans-serif;}.preview-1 .nivo-caption a {    color:#fff;    border-bottom:1px dotted #fff;}.preview-1 .nivo-caption a:hover {    color:#fff;}.preview-1 .nivo-controlNav.nivo-thumbs-enabled {    width: 100%;}.preview-1 .nivo-controlNav.nivo-thumbs-enabled a {    width: auto;    height: auto;    background: none;    margin-bottom: 5px;}.preview-1 .nivo-controlNav.nivo-thumbs-enabled img {    display: block;    width: 120px;    height: auto;}.preview-1 .nivo-controlNav {    position: relative;    z-index: 99999;    bottom: 68px;}.preview-1 .nivo-controlNav a {    border:5px solid #fff;    display: inline-block;    height:18px;    margin: 0 5px;    text-indent: -9999px;    width:18px;    line-height: 8px;    background: #3c3c3c;    cursor: pointer;    position: relative;    z-index: 9;    border-radius: 100%;    opacity: 0;    z-index: -999;}.preview-1:hover .nivo-controlNav a{  opacity: 1;  z-index: 999999;}.preview-1 .nivo-controlNav a:hover, .preview-1 .nivo-controlNav a.active {    background: #000;    cursor: pointer;}/* -------------------------------------preview-2---------------------------------------- */.preview-2 .nivoSlider:hover .nivo-directionNav a.nivo-prevNav {    visibility: visible;}.preview-2 .nivoSlider:hover .nivo-directionNav a.nivo-nextNav{    visibility: visible;}.preview-2 .nivoSlider .nivo-directionNav a.nivo-prevNav {    left: 85px;    font-size: 0;    visibility: hidden;    transition: .3s;}.preview-2 .nivoSlider .nivo-directionNav a.nivo-nextNav {    right: 125px;    font-size: 0;    visibility: hidden;}.preview-2 .nivo-directionNav a.nivo-prevNav:before , .preview-2 .nivo-directionNav a.nivo-nextNav:before {    background-color: transparent;    border: 1px solid #000;    color: #000;    content: "\f104";    cursor: pointer;    font: 400 22px/40px FontAwesome;    height: 40px;    margin: 0;    position: absolute;    text-align: center;    top: 45%;    transition: all 300ms ease-in 0s;    width: 40px;    z-index: 9;}.home2 .preview-2 .nivo-directionNav a.nivo-prevNav:before , .home2 .preview-2 .nivo-directionNav a.nivo-nextNav:before {    background-color: transparent;    border: 1px solid #fff;    color: #fff;    content: "\f104";    cursor: pointer;    font: 400 22px/40px FontAwesome;    height: 40px;    margin: 0;    position: absolute;    text-align: center;    top: 45%;    transition: all 300ms ease-in 0s;    width: 40px;    z-index: 9;}.preview-2 .nivo-directionNav a.nivo-nextNav:hover:before,.preview-2 .nivo-directionNav a.nivo-prevNav:hover:before {    color: #e03550;    border-color: #e03550;}.preview-2 .nivo-directionNav a.nivo-nextNav:before{    content: "\f105";}.home2 .preview-2 .nivo-directionNav a.nivo-nextNav:before{    content: "\f105";}/*：这只是演示代码。源码下载链接: http://www.bootstrapmb.com/item/1418(这个说明仅在演示里会看到,下载的源码里没有)*/