时间：2021-07-01 10:21:17 帮助过：39人阅读
在线预览 源码下载
实现的代码。
html代码：
Work In Progress
css3代码：
.visible-phone { display: none !important; } .visible-tablet { display: none !important; } .hidden-desktop { display: none !important; } .visible-desktop { display: inherit !important; } @media (min-width: 768px) and (max-width: 979px) { .hidden-desktop { display: inherit !important; } .visible-desktop { display: none !important; } .navbar { overflow: visible; } .visible-tablet { display: inherit !important; } .hidden-tablet { display: none !important; } } @media (max-width: 767px) { .hidden-desktop { display: inherit !important; } .visible-desktop { display: none !important; } .navbar { overflow: visible; } .visible-phone { display: inherit !important; } .hidden-phone { display: none !important; } } html { background: #4e4955; } body { padding: 0; margin: 0; font-family: 'Open Sans' , sans-serif; font-weight: 300; font-size: 1em; } *, *:after, *::before { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } .navbar { position: relative; z-index: 99; width: 100%; min-width: 520px; height: 40px; max-height: 40px; background-color: #0b8c8c; background: -webkit-gradient(linear, left top, left bottom, from(#0b8c8c), to(#0b8787)); background: -webkit-linear-gradient(top, #0b8c8c, #0b8787); background: -moz-linear-gradient(top, #0b8c8c, #0b8787); background: -ms-linear-gradient(top, #0b8c8c, #0b8787); background: -o-linear-gradient(top, #0b8c8c, #0b8787); border-bottom: 2px solid #0c9595; -webkit-box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.2); -moz-box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.2); box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.2); } .brand { float: left; padding: 0; margin: 0; padding: 1px 5px; display: inline-block; } .nav { padding: 0; margin: 0; display: block; text-align: left; } .nav li { position: relative; height: 40px; color: white; display: block; list-style: none; float: left; padding: 6px 15px; } .nav li a { color: white; text-decoration: none; } .nav li:first-child { border-left: 1px solid #097474; } .nav li:nth-last-child(3) { border-right: 1px solid #097474; } .nav li:hover, .active-drop { background: #0da4a4; } .nav li:hover ul.dropdown-menu, .active-drop ul.dropdown-menu { padding: 0; margin: 0; border: none; background: #0b8c8c; position: absolute; z-index: 98; top: 40px; right: 0; display: block; width: 250px; } .nav li:hover ul.dropdown-menu li, .active-drop ul.dropdown-menu li { width: 100%; line-height: 20 px; border: none; margin: 0; } .nav li.admin { float: right; } .nav li.search { width: 45px; border-right: 1px solid #097474; overflow: hidden; -webkit-transition: all 0.5s ease-in-out; -moz-transition: all 0.5s ease-in-out; -ms-transition: all 0.5s ease-in-out; -o-transition: all 0.5s ease-in-out; backface-visibility: hidden; -webkit-backface-visibility: hidden; /* Chrome and Safari */ -moz-backface-visibility: hidden; /* Firefox */ -ms-backface-visibility: hidden; /* Internet Explorer */ } .nav li.search:hover, .active-search { width: 250px; } .navbar-search { position: absolute; top: 5px; left: 45px; } .navbar-search input { font-weight: 300; font-size: 1em; border: none; background: #075d5d; color: white; -webkit-border-radius: 5px; -moz-border-radius: 5px; border-radius: 5px; -moz-background-clip: padding; -webkit-background-clip: padding-box; background-clip: padding-box; } .icon-angle-down { padding-left: 3px; } ul.dropdown-menu { display: none; } .mobile-dropdown { border-right: 1px solid #097474; } .mobile-dropdown:hover .mobile-menu { -webkit-transform: translate(0px, 0); -moz-transform: translate(0px, 0); -ms-transform: translate(0px, 0); -o-transform: translate(0px, 0); backface-visibility: hidden; -webkit-backface-visibility: hidden; /* Chrome and Safari */ -moz-backface-visibility: hidden; /* Firefox */ -ms-backface-visibility: hidden; /* Internet Explorer */ } .mobile-dropdown:hover .mobile-admin { -webkit-transform: translate(0px, 0); -moz-transform: translate(0px, 0); -ms-transform: translate(0px, 0); -o-transform: translate(0px, 0); backface-visibility: hidden; -webkit-backface-visibility: hidden; /* Chrome and Safari */ -moz-backface-visibility: hidden; /* Firefox */ -ms-backface-visibility: hidden; /* Internet Explorer */ } .mobile-admin { position: fixed; top: 40px; bottom: 0; right: 0px; display: block; width: 280px; background: #0b8c8c; overflow: hidden; -webkit-transform: translate(330px, 0); -moz-transform: translate(330px, 0); -ms-transform: translate(330px, 0); -o-transform: translate(330px, 0); -webkit-transition: all 0.5s ease-in-out; -moz-transition: all 0.5s ease-in-out; -ms-transition: all 0.5s ease-in-out; -o-transition: all 0.5s ease-in-out; } .mobile-menu { position: fixed; top: 40px; bottom: 0; left: 0px; display: block; width: 300px; background: #0b8c8c; overflow: hidden; -webkit-transform: translate(-330px, 0); -moz-transform: translate(-330px, 0); -ms-transform: translate(-330px, 0); -o-transform: translate(-330px, 0); -webkit-transition: all 0.5s ease-in-out; -moz-transition: all 0.5s ease-in-out; -ms-transition: all 0.5s ease-in-out; -o-transition: all 0.5s ease-in-out; } .admin-wrapper, .menu-wrapper { overflow-y: scroll; width: 390px; height: 100%; } .mobile-admin ul.mobile-nav, .mobile-menu ul.mobile-nav { position: relative; right: 40px; top: 0; font-size: 1.2em; font-weight: 400; width: 100%; border-left: 1px solid #0c9f9f; } .mobile-admin ul.mobile-nav li, .mobile-menu ul.mobile-nav li { border: none; padding-bottom: 0px; border-top: 1px solid #0c9f9f; width: 100%; position: relative; height: 100%; } .mobile-menu ul.mobile-nav li:hover { background: #0c9595; } .mobile-menu ul.mobile-nav li:hover ul.dropdown-menu { padding: 0; margin: 0; border: none; background: #0b8c8c; position: relative; z-index: 98; top: 0; right: 15px; display: block; width: 100%; } .mobile-menu ul.mobile-nav li:hover ul.dropdown-menu li { width: 100%; line-height: inherit; border-top: 1px solid #0c9f9f; margin: 0; } .mobile-menu ul.mobile-nav li ul.dropdown-menu { display: block; overflow: hidden; height: 100%; padding: 0; margin: 0; border: none; background: #0c9595; position: relative; z-index: 98; top: 0; right: 15px; width: 100%; } .mobile-menu ul.mobile-nav li ul.dropdown-menu li { font-size: .9em; font-weight: 300; display: inline-block; width: 100%; line-height: inherit; border-top: 1px solid #0c9f9f; margin: 0; }