/*：这是演示代码,不是源代码。源码下载唯一地址: http://www.bootstrapmb.com/item/3237(此说明只在演示页面有,不在下载的源码里)*//*! * IE10 viewport hack for Surface/desktop Windows 8 bug * Copyright 2014-2015 Twitter, Inc. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) *//* * See the Getting Started docs for more information: * http://getbootstrap.com/getting-started/#support-ie10-width */@-webkit-viewport { width: device-width; }@-moz-viewport    { width: device-width; }@-ms-viewport     { width: device-width; }@-o-viewport      { width: device-width; }@viewport         { width: device-width; }/*：这是演示代码,不是源代码。源码下载唯一地址: http://www.bootstrapmb.com/item/3237(此说明只在演示页面有,不在下载的源码里)*/