css实现自适应响应式悬浮多级横竖菜单效果代码
代码语言：html
所属分类：菜单导航
代码描述：css实现自适应响应式悬浮多级横竖菜单效果代码
下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/font-awesome-4.7.0/css/font-awesome.min.css">
<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0">
<style>
html, body, aside {
display: block;
margin: 0;
padding: 0;
}
body {
padding: 40px;
background-attachment: fixed;
background-position: 50% 0;
background-size: cover;
}
aside {
width: 233px;
min-height: 500px;
}
aside.right {
margin-left: auto;
}
a {
text-decoration: underline;
}
a:hover {
text-decoration: none;
}
.bg-red {
background-image: url(//repo.bfw.wiki/bfwrepo/image/61dec27e73ccc.png);
}
.body {
max-width: 1200px;
margin: 0 auto;
}
@media screen and (max-width: 1000px) {
body {
padding: 20px;
}
}
@media screen and (max-width: 767px) {
body {
padding: 10px;
}
aside {
width: auto;
}
}
@import url(css.css);
/**/
/* defaults */
/**/
.sky-mega-menu,
.sky-mega-menu * {
margin: 0;
padding: 0;
outline: none;
border: 0;
background: none;
}
.sky-mega-menu {
font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}
/**/
/* level 1 */
/**/
.sky-mega-menu {
position: relative;
z-index: 999;
background: rgba(255,255,255,0.9);
box-shadow: 0 0 20px rgba(0,0,0,.3);
font-size: 0;
line-height: 0;
text-align: right;
}
.sky-mega-menu:after {
content: '';
display: table;
clear: both;
}
.sky-mega-menu li {
position: relative;
display: inline-block;
float: left;
padding: 5px;
border-style: solid;
border-color: rgba(0,0,0,.1);
border-right-width: 1px;
font-size: 13px;
line-height: 45px;
text-align: left;
white-space: nowrap;
}
.sky-mega-menu li a {
display: block;
padding: 0 20px;
text-decoration: none;
color: #666;
transition: background 0.4s, color 0.4s;
-o-transition: background 0.4s, color 0.4s;
-ms-transition: background 0.4s, color 0.4s;
-moz-transition: background 0.4s, color 0.4s;
-webkit-transition: background 0.4s, color 0.4s;
}
.sky-mega-menu li > div {
position: absolute;
z-index: 1000;
top: 100%;
left: -9999px;
margin-top: 8px;
background: rgba(255,255,255,0.9);
box-shadow: 0 0 8px rgba(0,0,0,.3);
opacity: 0;
-o-transform-origin: 0% 0%;
-ms-transform-origin: 0% 0%;
-moz-transform-origin: 0% 0%;
-webkit-transform-origin: 0% 0%;
-o-transition: -o-transform 0.4s, opacity 0.4s;
-ms-transition: -ms-transform 0.4s, opacity 0.4s;
-moz-transition: -moz-transform 0.4s, opacity 0.4s;
-webkit-transition: -webkit-transform 0.4s, opacity 0.4s;
}
.sky-mega-menu li > div:after {
content: '';
position: absolute;
bottom: 100%;
left: 0;
width: 100%;
height: 8px;
background: transparent;
}
.sky-mega-menu li > div:before {
content: '';
position: absolute;
bottom: 100%;
left: 24px;
border-right: 5px solid transparent;
border-bottom: 5px solid rgba(255,255,255,0.9);
border-left: 5px solid transparent;
}
.sky-mega-menu li:hover > a,
.sky-mega-menu li.current > a {
background: #2da5da;
color: #fff;
}
.sky-mega-menu li:hover > div {
left: 0;
opacity: 1;
-webkit-transform: translate(0, 0);
}
.sky-mega-menu .right {
float: none;
border-right-width: 0;
border-left-width: 1px;
}
.sky-mega-menu .right > div {
-o-transform-origin-x: 100%;
-ms-transform-origin-x: 100%;
-moz-transform-origin-x: 100%;
-webkit-transform-origin-x: 100%;
}
.sky-mega-menu .right:hover > div {
right: 0;
left: auto;
}
.sky-mega-menu .right:hover > div:before {
right: 24px;
left: auto;
}
.sky-mega-menu .switcher {
display: none;
}
/**/
/* level 2+ */
/**/
.sky-mega-menu li li {
display: block;
float: none;
border-width: 0;
border-top-width: 1px;
line-height: 21px;
white-space: normal;
}
.sky-mega-menu li li:first-child {
border-top: 0;
}
.sky-mega-menu li li a {
padding-top: 12px;
padding-bottom: 12px;
}
.sky-mega-menu li li > div {
top: 0;
margin: 0 0 0 8px;
}
.sky-mega-menu li li > div:after {
top: 0;
right: 100%;
bottom: auto;
left: auto;
width: 8px;
height: 100%;
}
.sky-mega-menu li li > div:before {
top: 22px;
right: 100%;
bottom: auto;
left: auto;
border-top: 5px solid transparent;
border-right: 5px solid rgba(255,255,255,0.9);
border-bottom: 5px solid transparent;
}
.sky-mega-menu li li:hover > div {
left: 100%;
}
.sky-mega-menu .right li > div {
margin: 0 8px 0 0;
-o-transform-origin-x: 100%;
-ms-transform-origin-x: 100%;
-moz-transform-origin-x: 100%;
-webkit-transform-origin-x: 100%;
}
.sky-mega-menu .right li > div:after {
right: auto;
left: 100%;
}
.sky-mega-menu .right li > div:before {
right: auto;
left: 100%;
border-right: none;
border-left: 5px solid rgba(255,255,255,0.9);
}
.sky-mega-menu .right li:hover > div {
right: 100%;
left: auto;
}
/**/
/* positions */
/**/
.sky-mega-menu-fixed {
position: fixed;
top: 0;
left: 0;
width: 100%;
}
.sky-mega-menu-pos-bottom li > div {
top: auto;
bottom: 100%;
margin: 0 0 8px;
-o-transform-origin-y: 100%;
-ms-transform-origin-y: 100%;
-moz-transform-origin-y: 100%;
-webkit-transform-origin-y: 100%;
}
.sky-mega-menu-pos-bottom li > div:after {
top: 100%;
bottom: auto;
}
.sky-mega-menu-pos-bottom li > div:before {
top: 100%;
bottom: auto;
border-top: 5px solid rgba(255,255,255,0.9);
border-right: 5px solid transparent;
border-bottom: none;
border-left: 5px solid transparent;
}
.sky-mega-menu-pos-bottom li li > div {
top: auto;
bottom: 0;
}
.sky-mega-menu-pos-bottom li li > div:before {
top: auto;
bottom: 22px;
}
.sky-mega-menu-pos-bottom.sky-mega-menu-fixed {
top: auto;
bottom: 0;
}
.sky-mega-menu-pos-left li,
.sky-mega-menu-pos-right li {
display: block;
float: none;
border-width: 0;
border-top-width: 1px;
}
.sky-mega-menu-pos-left li:first-child,
.sky-mega-menu-pos-right li:first-child {
border-top: 0;
}
.sky-mega-menu-pos-left li > div,
.sky-mega-menu-pos-right li > div {
top: 0;
}
.sky-mega-menu-pos-left li > div {
margin: 0 0 0 8px;
}
.sky-mega-menu-pos-right li > div {
margin: 0 8px 0 0;
-o-transform-origin-x: 100%;
-ms-transform-origin-x: 100%;
-moz-transform-origin-x: 100%;
-webkit-transform-origin-x: 100%;
}
.sky-mega-menu-pos-left li > div:after,
.sky-mega-menu-pos-right li > div:after {
top: 0;
bottom: auto;
width: 8px;
height: 100%;
}
.sky-mega-menu-pos-left li > div:after {
right: 100%;
left: auto;
}
.sky-mega-menu-pos-right li > div:after {
right: auto;
left: 100%;
}
.sky-mega-menu-pos-left li > div:before,
.sky-mega-menu-pos-right li > div:before {
top: 22px;
bottom: auto;
border-top: 5px solid transparent;
border-bottom: 5px solid transparent;
}
.sky-mega-menu-pos-left li > div:before {
right: 100%;
left: auto;
border-right: 5px solid rgba(255,255,255,0.9);
}
.sky-mega-menu-pos-right li > div:before {
right: auto;
left: 100%;
border-left: 5px solid rgba(255,255,255,0.9);
}
.sky-mega-menu-pos-left li:hover > div {
left: 100%;
}
.sky-mega-menu-pos-right li:hover > div {
right: 100%;
left: auto;
}
.sky-mega-menu-pos-left .bottom > div,
.sky-mega-menu-pos-right .bottom > div {
top: auto;
bottom: 0;
-o-transform-origin-y: 100%;
-ms-transform-origin-y: 100%;
-moz-transform-origin-y: 100%;
-webkit-transform-origin-y: 100%;
}
.sky-mega-menu-pos-left .bottom > div:before,
.sky-mega-menu-pos-right .bottom > div:before {
top: auto;
bottom: 22px;
}
.sky-mega-menu-pos-right li li > div {
margin: 0 8px 0 0;
-o-transform-origin-x: 100%;
-ms-transform-origin-x: 100%;
-moz-transform-origin-x: 100%;
-webkit-transform-origin-x: 100%;
}
.sky-mega-menu-pos-right li li > div:after {
right: auto;
left: 100%;
}
.sky-mega-menu-pos-right li li > div:before {
right: auto;
left: 100%;
border-right: none;
border-left: 5px solid rgba(255,255,255,0.9);
}
.sky-mega-menu-pos-right li li:hover > div {
right: 100%;
left: auto;
}
.sky-mega-menu-pos-left.sky-mega-menu-fixed {
top: 0;
right: auto;
bottom: 0;
left: 0;
width: auto;
}
.sky-mega-menu-pos-right.sky-mega-menu-fixed {
top: 0;
right: 0;
bottom: 0;
left: auto;
width: auto;
}
/**/
/* animations */
/**/
.sky-mega-menu-anim-slide li > div {
-o-transform: translate(0, 60px);
-ms-transform: translate(0, 60px);
-moz-transform: translate(0, 60px);
-webkit-transform: translate(0, 60px);
}
.sky-mega-menu-pos-bottom.sky-mega-menu-anim-slide li > div {
-o-transform: translate(0, -60px);
-ms-transform: translate(0, -60px);
-moz-transform: translate(0, -60px);
-webkit-transform: translate(0, -60px);
}
.sky-mega-menu-anim-slide li:hover > div {
-o-transform: translate(0, 0);
-ms-transform: translate(0, 0);
-moz-transform: translate(0, 0);
-webkit-transform: translate(0, 0);
}
.sky-mega-menu-anim-scale li > div {
-o-transform: scale(0, 0);
-ms-transform: scale(0, 0);
-moz-transform: scale(0, 0);
-webkit-transform: scale(0, 0);
}
.sky-mega-menu-anim-scale li:hover > div {
-o-transform: scale(1, 1);
-ms-transform: scale(1, 1);
-moz-transform: scale(1, 1);
-webkit-transform: scale(1, 1);
}
.sky-mega-menu-anim-flip {
perspective: 2000px;
-o-perspective: 2000px;
-moz-perspective: 2000px;
-webkit-perspective: 2000px;
}
.sky-mega-menu-anim-flip li > div {
transform-style: preserve-3d;
-o-transform-style: preserve-3d;
-moz-transform-style: preserve-3d;
-webkit-transform-style: preserve-3d;
transform: rotateX(-75deg);
-o-transform: rotateX(-75deg);
-moz-transform: rotateX(-75deg);
-webkit-transform: rotateX(-75deg);
}
.sky-mega-menu-anim-flip li:hover > div {
transform: rotateX(0deg);
-o-transform: rotateX(0deg);
-moz-transform: rotateX(0deg);
-webkit-transform: rotateX(0deg);
}
/**/
/* grid */
/**/
.sky-mega-menu .grid-column {
float: left;
border-color: #d9d9d9;
border-left-width: 1px;
border-left-style: solid;
}
.sky-mega-menu .grid-column:first-child {
margin-left: 0;
border-left: 0;
}
.sky-mega-menu .grid-column2,
.sky-mega-menu .grid-container2 {
width: 155px;
}
.sky-mega-menu .grid-column3,
.sky-mega-menu .grid-container3 {
width: 233px;
}
.sky-mega-menu .grid-column4,
.sky-mega-menu .grid-container4 {
width: 311px;
}
.sky-mega-menu .grid-column5,
.sky-mega-menu .grid-container5 {
width: 389px;
}
.sky-mega-menu .grid-column6,
.sky-mega-menu .grid-container6 {
width: 467px;
}
.sky-mega-menu .grid-column7,
.sky-mega-menu .grid-container7 {
width: 545px;
}
.sky-mega-menu .grid-column8,
.sky-mega-menu .grid-container8 {
width: 623px;
}
.sky-mega-menu .grid-column9,
.sky-mega-menu .grid-container9 {
width: 701px;
}
.sky-mega-menu .grid-column10,
.sky-mega-menu .grid-container10 {
width: 779px;
}
.sky-mega-menu .grid-column11,
.sky-mega-menu .grid-container11 {
width: 857px;
}
.sky-mega-menu .grid-column12,
.sky-mega-menu .grid-container12 {
width: 935px;
}
/**/
/* icons */
/**/
.sky-mega-menu li a > .fa {
display: block;
float: left;
width: 16px;
margin: 0 10px 0 -4px;
font-size: 16px;
line-height: inherit;
text-align: center;
}
.sky-mega-menu li a > .fa-single {
float: none;
margin: 0;
}
.sky-mega-menu li a > .fa-indicator {
position: relative;
top: -1px;
float: none;
display: inline-block;
vertical-align: middle;
width: auto;
margin: 0 -10px 0 10px;
font-size: 9px;
line-height: 1;
text-align: right;
}
.sky-mega-menu li li a > .fa-indicator {
top: 0;
float: right;
display: block;
line-height: inherit;
}
/**/
/* forms */
/**/
.sky-mega-menu form fieldset {
display: block;
padding: 25px 30px;
}
.sky-mega-menu form fieldset + fieldset {
border-top: 1px solid rgba(0,0,0,.1);
}
.sky-mega-menu form section {
margin-bottom: 20px;
}
.sky-mega-menu form .input,
.sky-mega-menu form .textarea,
.sky-mega-menu form .radio,
.sky-mega-menu form .checkbox,
.sky-mega-menu form .button {
position: relative;
display: block;
}
.sky-mega-menu form .input input,
.sky-mega-menu form .textarea textarea {
display: block;
box-sizing: border-box;
-moz-box-sizing: border-box;
width: 100%;
height: 39px;
padding: 8px 10px;
outline: none;
border: 2px solid #e5e5e5;
border-radius: 0;
background: #fff;
font: 13px/19px 'Open Sans', Helvetica, Arial, sans-serif;
color: #404040;
appearance: normal;
-moz-appearance: none;
-webkit-appearance: none;
transition: border-color 0.3s;
-o-transition: border-color 0.3s;
-ms-transition: border-color 0.3s;
-moz-transition: border-color 0.3s;
-webkit-transition: border-color 0.3s;
}
.sky-mega-menu form .textarea textarea {
height: auto;
resize: none;
}
.sky-mega-menu form .button {
float: right;
height: 39px;
overflow: hidden;
margin-left: 20px;
padding: 0 20px;
outline: none;
border: 0;
background-color: #2da5da;
font: 300 13px/39px 'Open Sans', Helvetica, Arial, sans-serif;
text-decoration: none;
color: #fff;
cursor: pointer;
opacity: 0.8;
transition: opacity 0.2s;
-o-transition: opacity 0.2s;
-ms-transition: opacity 0.2s;
-moz-transition: opacity 0.2s;
-webkit-transition: opacity 0.2s;
}
.sky-mega-menu form .fa-append {
position: absolute;
top: 5px;
right: 5px;
width: 29px;
height: 29px;
padding-left: 3px;
border-left: 1px solid #e5e5e5;
font-size: 15px;
line-height: 29px;
text-align: center;
color: #ccc;
}
.sky-mega-menu form .input .fa-append + input,
.sky-mega-menu form .textarea .fa-append + textarea {
padding-right: 46px;
}
.sky-mega-menu form .row {
margin: 0 -15px;
}
.sky-mega-menu form .row:after {
content: '';
display: table;
clear: both;
}
.sky-mega-menu form .col {
float: left;
min-height: 1px;
padding-right: 15px;
padding-left: 15px;
box-sizing: border-box;
-moz-box-sizing: border-box;
}
.sky-mega-menu form .col-6 {
width: 50%;
}
.sky-mega-menu form .input:hover input,
.sky-mega-menu form .textarea:hover textarea,
.sky-mega-menu form .checkbox:hover i {
border-color: #8dc9e5;
}
.sky-mega-menu form .button:hover {
opacity: 1;
}
.sky-mega-menu form .input input:focus,
.sky-mega-menu form .textarea textarea:focus,
.sky-mega-menu form .checkbox input:focus + i {
border-color: #2da5da;
}
.sky-mega-menu .search {
border-left: 0;
}
.sky-mega-menu .search .input {
margin: 3px 3px 3px 3px;
}
.sky-mega-menu .search .input input {
width: 240px;
padding-right: 65px;
}
.sky-mega-menu .search .button {
position: absolute;
top: 0.........完整代码请登录后点击上方下载按钮下载查看
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