/*：本代码只用作演示,不是源码。源码下载链接: http://www.bootstrapmb.com/item/4118(此说明不在下载的源码里，只用在演示页面里)*/.spinner {    display: inline-block;    opacity: 0;    width: 0;    -webkit-transition: opacity 0.25s, width 0.25s;    -moz-transition: opacity 0.25s, width 0.25s;    -o-transition: opacity 0.25s, width 0.25s;    transition: opacity 0.25s, width 0.25s;}.has-spinner.active { cursor:progress; }.has-spinner.active .spinner {    opacity: 1;    width: auto;}.has-spinner.btn.active .spinner { min-width: 20px; }.examples .intro {    margin-bottom: 3em;    line-height: 1.4em;    font-size: 16px;    text-align: left;}.examples .intro h1 {    margin-top: 0;    font-size: 18px;}.examples .outro {    display: block;    text-align: right;    margin-top: 3em;}.examples section h3 {    color: #bbb;    font-weight: normal;}.sharing { float: left; }.button-demo, .progress-demo, .button-checkbox { background-color: #fff; }.button-checkbox .btn.active, .btn-default.active:hover {    border-top: 0px solid rgba(0, 0, 0, 0.3);    border-color: #ccc;    -webkit-box-shadow: 0 2px 5px 0 rgba(0,0,0,.16),0 2px 10px 0 rgba(0,0,0,.12);    -moz-box-shadow: 0 2px 5px 0 rgba(0,0,0,.16),0 2px 10px 0 rgba(0,0,0,.12);    box-shadow: 0 2px 5px 0 rgba(0,0,0,.16),0 2px 10px 0 rgba(0,0,0,.12);}.ladda-button { font-size: 14px !important; }@media(max-width: 767px) {    .examples section { width: 12%; min-width: 130px; }}/*：本代码只用作演示,不是源码。源码下载链接: http://www.bootstrapmb.com/item/4118(此说明不在下载的源码里，只用在演示页面里)*/