/*：非源码,演示用的代码。源代码唯一下载地址: http://www.bootstrapmb.com/item/5300。（此备注只出现在演示站，下载的源码不包含。）*/ .navbar{     padding:0;     font-family: 'Poppins', sans-serif;     font-weight:500;} .navbar-nav .nav-item a, .navbar-nav .dropdown-item a, .navbar-expand-lg .navbar-nav .nav-link{     color: #262626;     font-size:14px;     padding:10px 0 } .header-transparent .navbar-nav .nav-item a, .header-transparent .navbar-nav .dropdown-item a, .header-transparent .navbar-expand-lg .navbar-nav .nav-link {     color: #fff;     font-size:14px;     padding:10px 0 } .navbar-nav .dropdown-item a{     padding: 13px 0px;} .navbar-nav .dropdown-menu .dropdown-item a{     color: #fff;     display: block;     padding:10px 20px;     margin: 0;     transition: all .3s ease;     -webkit-transition: all .3s ease;     -moz-transition: all .3s ease;     -ms-transition: all .3s ease;     -o-transition: all .3s ease;} .navbar-toggler {     padding: 3px 7px;     line-height: 1;     border: 1px solid #fff;     border-radius: 4px;     -webkit-border-radius: 4px;     -moz-border-radius: 4px;     -ms-border-radius: 4px;     -o-border-radius: 4px;} .dropdown-menu {     text-align: left;     margin: 0;     padding: 0;     top: 55px;     border: 0;     border-radius: 0;     -webkit-border-radius: 0;     -moz-border-radius: 0;     -ms-border-radius: 0;     -o-border-radius: 0;     font-size:12px;     background-color: transparent;} .navbar-nav .nav-item.active ul.dropdown-menu li a {     color: #fff;} .dropdown-toggle::after{     border: none;     content:"\f124";     color: #262626;     font-weight:500;     font-family: Flaticon;     width: auto;     height: auto;     font-size: 8px;     vertical-align: middle;     -webkit-transition: all 0.3s ease;     -o-transition: all 0.3s ease;     transition: all 0.3s ease;     margin-left:5px;} .header-transparent .dropdown-toggle::after{     border: none;     content:"\f124";     color: #fff;     font-weight:500;     font-family: Flaticon;     width: auto;     height: auto;     font-size: 8px;     vertical-align: middle;     -webkit-transition: all 0.3s ease;     -o-transition: all 0.3s ease;     transition: all 0.3s ease;     margin-left:5px;} .dropdown-menu .dropdown-toggle::after{     border: none;     content:"\f124";     color: #fff;     font-weight:500;     font-family: Flaticon;     width: auto;     height: auto;     font-size: 8px;     vertical-align: middle;     position: absolute;     right:20px;     line-height:22px;} .dropdown-menu.megamenu{     position:absolute;     display: table;     min-width: 100%;     white-space:nowrap;     left:0;     width: auto;     top: 70px;     z-index: 3;     opacity: 0;     visibility: hidden;} .dropdown-menu.megamenu.show{     opacity: 1;} .dropdown-menu.megamenu .megamenu-column{     float:left;     width:25%;} @media (max-width: 991px) {     .navbar-collapse{         background-color:#262626;         margin-top: 20px;         margin-left: 0;         padding: 10px 25px;         overflow-y: scroll;         max-height: 300px;    }     .navbar-nav .dropdown-menu{        border-left: dashed 1px #494949;    }     .navbar-nav .nav-item ul.dropdown-menu li a{         position: relative;         padding-left:10px;    }     .navbar-nav .nav-item ul.dropdown-menu li a::before{         content:"";         position:absolute;         width:10px;         left:-20px;         top:50%;         height:1px;         background: #494949;    }     .navbar-nav .dropdown-menu .dropdown-item a{         color: #fff;         padding: 10px 0;    }     .dropdown-item:focus, .dropdown-item:hover {         color: #fff;         text-decoration: none;         background-color: transparent;    }     .dropdown-menu .dropdown-item{         padding: 0;         padding-left: 20px     }     .dropdown-menu.megamenu{         position:absolute;         display: table;         min-width: 100%;         display:none;         white-space:nowrap;         left:0;         width: auto;         z-index: 3;         opacity: 0;         visibility: hidden;    }     .dropdown-menu.megamenu.show{         position:static;         min-width: 100%;         opacity: 1;         visibility: visible;         display:block;    }     .dropdown-menu.megamenu.show .megamenu-column{         float:none;         width:100%;    }} @media (min-width: 991px) {     .navbar-nav {         padding-right: 15px;    }     .navbar-nav .nav-item{         margin-left:35px;    }     .main-menu .navbar-nav {         text-align: right;         margin-left: auto     }     li.megamenu{         display:inline;         position: inherit;    }     .dropdown-menu{         display: block;         position: absolute;         min-width: 190px;         width: auto;         z-index: 3;         opacity: 0;         visibility: hidden;         text-align: left;         margin: 0;         padding: 0;         display: block;         border: 0;         border-radius: 0;         -webkit-border-radius: 0;         -moz-border-radius: 0;         -ms-border-radius: 0;         -o-border-radius: 0;         font-size:12px;         transform: translateY(20px);         -webkit-transform: translateY(20px);         -moz-transform: translateY(20px);         -ms-transform: translateY(20px);         -o-transform: translateY(20px);         transition: all .3s ease;         -webkit-transition: all .3s ease;         -moz-transition: all .3s ease;         -ms-transition: all .3s ease;         -o-transition: all .3s ease;    }     .dropdown-menu .dropdown-menu{         left: -100%;         top: 0;    }     .dropdown:hover>.dropdown-menu{         opacity: 1;         visibility: visible;         transform: translateY(0px);         -webkit-transform: translateY(0px);         -moz-transform: translateY(0px);         -ms-transform: translateY(0px);         -o-transform: translateY(0px);    }     .dropdown:hover>.dropdown-menu.megamenu{         opacity: 1;         visibility: visible;         transform: translateY(0px);         -webkit-transform: translateY(0px);         -moz-transform: translateY(0px);         -ms-transform: translateY(0px);         -o-transform: translateY(0px);    }     .dropdown-item{         padding: 0;         margin: 0;         position: relative;         border-bottom: 1px solid #464646;         transition: all .3s ease;         -webkit-transition: all .3s ease;         -moz-transition: all .3s ease;         -ms-transition: all .3s ease;         -o-transition: all .3s ease;    }     .dropdown-item{         background-color:#262626 !important;    }     .navbar-nav .dropdown-menu .dropdown-item:hover >a{         color: #fff     }     .dropdown-item:last-child{         border: 0     }} /*：非源码,演示用的代码。源代码唯一下载地址: http://www.bootstrapmb.com/item/5300。（此备注只出现在演示站，下载的源码不包含。）*/