/*：这只是演示代码。源码下载链接: http://www.bootstrapmb.com/item/456(这个说明仅在演示里会看到,下载的源码里没有)*/#navmenu,#navmenu ul,#navmenu ul li,#navmenu ul li a,#navmenu #menu-button {  margin: 0;  padding: 0;  border: 0;  list-style: none;  line-height: 1;  display: block;  position: relative;  -webkit-box-sizing: border-box;  -moz-box-sizing: border-box;  box-sizing: border-box;}#navmenu:after,#navmenu >ul:after {  content: ".";  display: block;  clear: both;  visibility: hidden;  line-height: 0;  height: 0;}#navmenu #menu-button {  display: none;}#navmenu {  background: #207fdc;}#navmenu >ul >li {  float: left;}#navmenu.align-center >ul {  font-size: 0;  text-align: center;}#navmenu.align-center >ul >li {  display: inline-block;  float: none;}#navmenu.align-center ul ul {  text-align: left;}#navmenu.align-right >ul >li {  float: right;}#navmenu >ul >li >a {  padding:29px 20px;  font-size: 15px;  text-decoration: none;  color: #ffffff;  font-weight: 600;  text-transform: uppercase;}#navmenu >ul >li:hover >a {  color: #ffffff;}#navmenu >ul >li.has-sub >a {  padding-right: 30px;}/*#navmenu >ul >li.has-sub >a:after {  position: absolute;  top: 22px;  right: 11px;  width: 8px;  height: 2px;  display: block;  background: #ffffff;  content: '';}*/#navmenu >ul >li.has-sub >a:before {  position: absolute;  right: 14px;  font-family: FontAwesome;  content: "\f107";  -webkit-transition: all .25s ease;  -moz-transition: all .25s ease;  -ms-transition: all .25s ease;  -o-transition: all .25s ease;  transition: all .25s ease;}/*#navmenu >ul >li.has-sub:hover >a:before {  top: 23px;  height: 0;}*/#navmenu ul ul {  position: absolute;  left: -9999px;  z-index:9;}#navmenu.align-right ul ul {  text-align: right;}#navmenu ul ul li {  height: 0;  -webkit-transition: all .25s ease;  -moz-transition: all .25s ease;  -ms-transition: all .25s ease;  -o-transition: all .25s ease;  transition: all .25s ease;}#navmenu li:hover >ul {  left: auto;}#navmenu.align-right li:hover >ul {  left: auto;  right: 0;}#navmenu li:hover >ul >li {  height: 45px;}#navmenu ul ul ul {  margin-left: 100%;  top: 0;}#navmenu.align-right ul ul ul {  margin-left: 0;  margin-right: 100%;}#navmenu ul ul li a {  border-top: 1px solid rgba(30, 30, 220, 0.15);  padding: 16px 20px;  width: 170px;  font-size: 16px;  text-decoration: none;  color: #ffffff;  font-weight: 500;  background: #207fdc;  line-height:.8;}#navmenu ul ul li:last-child >a,#navmenu ul ul li.last-item >a {  border-bottom: 0;}#navmenu ul ul li:hover >a,#navmenu ul ul li a:hover {  color: #ffffff;}#navmenu ul ul li.has-sub >a:after {  position: absolute;  top: 16px;  right: 11px;  width: 8px;  height: 2px;  display: block;  background: #ffffff;  content: '';}#navmenu.align-right ul ul li.has-sub >a:after {  right: auto;  left: 11px;}#navmenu ul ul li.has-sub >a:before {  position: absolute;  top: 13px;  right: 14px;  display: block;  width: 2px;  height: 8px;  background: #ffffff;  content: '';  -webkit-transition: all .25s ease;  -moz-transition: all .25s ease;  -ms-transition: all .25s ease;  -o-transition: all .25s ease;  transition: all .25s ease;}#navmenu.align-right ul ul li.has-sub >a:before {  right: auto;  left: 14px;}#navmenu ul ul >li.has-sub:hover >a:before {  top: 17px;  height: 0;}#navmenu.small-screen {  width: 100%;  display:inline-block;}#navmenu.small-screen ul {  width: 100%;  display: none;}#navmenu.small-screen.align-center >ul {  text-align: left;}#navmenu.small-screen ul li {  width: 100%;  border-top: 1px solid rgba(30, 30, 220, 0.2);}#navmenu.small-screen ul ul li,#navmenu.small-screen li:hover >ul >li {  height: auto;}#navmenu.small-screen ul li a,#navmenu.small-screen ul ul li a {  width: 100%;  border-bottom: 0;}#navmenu.small-screen >ul >li {  float: none;}#navmenu.small-screen ul ul li a {  padding-left: 25px;}#navmenu.small-screen ul ul ul li a {  padding-left: 35px;}#navmenu.small-screen ul ul li a {  color: #ffffff;  background: none;}#navmenu.small-screen ul ul li:hover >a,#navmenu.small-screen ul ul li.active >a {  color: #ffffff;}#navmenu.small-screen ul ul,#navmenu.small-screen ul ul ul,#navmenu.small-screen.align-right ul ul {  position: relative;  left: 0;  width: 100%;  margin: 0;  text-align: left;}#navmenu.small-screen >ul >li.has-sub >a:after,#navmenu.small-screen >ul >li.has-sub >a:before,#navmenu.small-screen ul ul >li.has-sub >a:after,#navmenu.small-screen ul ul >li.has-sub >a:before {  display: none;}#navmenu.small-screen #menu-button {  display: block;  padding: 17px;  color: #ffffff;  cursor: pointer;  font-size: 12px;  text-transform: uppercase;  font-weight: 700;}#navmenu.small-screen #menu-button:after {  position: absolute;  top: 22px;  right: 17px;  display: block;  height: 8px;  width: 20px;  border-top: 2px solid #ffffff;  border-bottom: 2px solid #ffffff;  content: '';}#navmenu.small-screen #menu-button:before {  position: absolute;  top: 16px;  right: 17px;  display: block;  height: 2px;  width: 20px;  background: #ffffff;  content: '';}#navmenu.small-screen #menu-button.menu-opened:after {  top: 23px;  border: 0;  height: 2px;  width: 15px;  background: #ffffff;  -webkit-transform: rotate(45deg);  -moz-transform: rotate(45deg);  -ms-transform: rotate(45deg);  -o-transform: rotate(45deg);  transform: rotate(45deg);}#navmenu.small-screen #menu-button.menu-opened:before {  top: 23px;  background: #ffffff;  width: 15px;  -webkit-transform: rotate(-45deg);  -moz-transform: rotate(-45deg);  -ms-transform: rotate(-45deg);  -o-transform: rotate(-45deg);  transform: rotate(-45deg);}#navmenu.small-screen .submenu-button {  position: absolute;  z-index: 99;  right: 0;  top: 0;  display: block;  border-left: 1px solid rgba(30, 30, 220, 0.2);  height: 48px;  width: 48px;  cursor: pointer;}#navmenu.small-screen .submenu-button.submenu-opened {  background: #207FDC;}#navmenu.small-screen ul ul .submenu-button {  height: 34px;  width: 34px;}#navmenu.small-screen .submenu-button:after {  position: absolute;  top: 22px;  right: 19px;  width: 8px;  height: 2px;  display: block;  background: #ffffff;  content: '';}#navmenu.small-screen ul ul .submenu-button:after {  top: 15px;  right: 13px;}#navmenu.small-screen .submenu-button.submenu-opened:after {  background: #ffffff;}#navmenu.small-screen .submenu-button:before {  position: absolute;  top: 19px;  right: 22px;  display: block;  width: 2px;  height: 8px;  background: #ffffff;  content: '';}#navmenu.small-screen ul ul .submenu-button:before {  top: 12px;  right: 16px;}#navmenu.small-screen .submenu-button.submenu-opened:before {  display: none;}#navmenu.small-screen.select-list {  padding: 5px;}#navmenu >ul >li >a.call-menu{  padding:17px 5px;}.call-menu span{  background-color:#1d74ca;  padding:12px 20px;  display:block;  border-radius:20px;}.current{   border:5px solid;}@media only screen and (max-width: 768px) {  #navmenu >ul >li >a {      padding:17px 17px;  }  #navmenu ul ul li a{    border-top:none;  }}/*：这只是演示代码。源码下载链接: http://www.bootstrapmb.com/item/456(这个说明仅在演示里会看到,下载的源码里没有)*/