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我正在实现一个大型菜单,其中每个元素都有一个子菜单,当我将鼠标悬停在每个元素上时,必须显示子菜单,但问题是子菜单未正确显示并位于主 UL 元素下.我改变了 z-index 但它没有用。那么解决方案是什么?我的代码是:
<div class="left side-menu">
<div class="sidebar-inner slimscrollleft">
<div id="sidebar-menu">
<ul>
<!--start mega menu-->
<li class="has-submenu has_sub">
<a href="javascript:void(0);" class="waves-effect MegaClick" ><i class="md md-layers"></i><span> Components </span><span class="menu-arrow"></span></a>
<ul class="submenu megamenu list-unstyled" >
<li>
<ul>
<li><a href="components-widgets.html">Widgets</a></li>
<li><a href="components-nestable-list.html">Nesteble</a></li>
<li><a href="components-range-sliders.html">Range sliders</a></li>
<li><a href="components-masonry.html">Masonry</a></li>
<li><a href="components-animation.html">Animation</a></li>
<li><a href="components-sweet-alert.html">Sweet Alerts</a></li>
<li><a href="components-treeview.html">Tree view</a></li>
<li><a href="components-tour.html">Tour</a></li>
</ul>
</li>
<li>
<ul>
<li><a href="form-elements.html">General Elements</a></li>
<li class="has_sub">
<a href="javascript:void(0);" class="waves-effect"><span>Menu Level 1.1</span> <span class="menu-arrow"></span></a>
<ul style="">
<li><a href="javascript:void(0);"><span>Menu Level 2.1</span></a></li>
<li><a href="javascript:void(0);"><span>Menu Level 2.2</span></a></li>
<li><a href="javascript:void(0);"><span>Menu Level 2.3</span></a></li>
</ul>
</li>
<li><a href="form-validation.html">Form Validation</a></li>
<li><a href="form-pickers.html">Form Pickers</a></li>
<li><a href="form-wizard.html">Form Wizard</a></li>
</ul>
</li>
<li>
<ul>
<li><a href="form-mask.html">Form Masks</a></li>
<li><a href="form-summernote.html">Summernote</a></li>
<li><a href="form-wysiwig.html">Wysiwig Editors</a></li>
<li><a href="form-code-editor.html">Code Editor</a></li>
<li><a href="form-uploads.html">Multiple File Upload</a></li>
<li><a href="form-xeditable.html">X-editable</a></li>
<li><a href="form-image-crop.html">Image Crop</a></li>
</ul>
</li>
</ul>
</li>
<!--end mega menu-->
</ul>
<div class="clearfix"></div>
</div>
<div class="clearfix"></div>
</div>
</div>
和样式表代码:
.left.side-menu #sidebar-menu ul > li.has_sub:hover > ul {
display: block;
right: 70px;
position: absolute;
/* width: 190px; */
width: auto;
}
.left.side-menu #sidebar-menu ul ul li.has_sub:hover > ul {
display: block;
/* left: 190px; */
right: 190px;
margin-top: -36px;
position: absolute;
width: 190px;
}
@media (min-width: 992px) {
.left.side-menu #sidebar-menu > ul > li .submenu.megamenu {
white-space: nowrap;
width: auto;
}
.left.side-menu #sidebar-menu > ul > li .submenu.megamenu > li {
overflow: hidden;
width: 200px;
display:inline-block;
vertical-align: top;
}
}
@media (max-width: 991px) {
.left.side-menu #sidebar-menu > ul > li .submenu.megamenu > li > ul {
list-style: none;
padding-left: 0;
}
.left.side-menu #sidebar-menu > ul > li .submenu.megamenu > li > ul > li > span {
display: block;
position: relative;
padding: 15px;
text-transform: uppercase;
font-size: 11px;
letter-spacing: 2px;
color: #79818a;
}
}
.left.side-menu #sidebar-menu ul li.has-submenu:hover > ul.submenu.megamenu > li > ul{
display:block;
width: auto;
}
最佳答案
好吧,我分析了你的代码,我从你的代码中了解到有一个列表“Components”,其中包含其余元素。
如果是这样,您可以复制以下代码。
HTML:
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- jQuery -->
<script src="http://code.jquery.com/jquery-latest.min.js"></script>
<!-- MenuMaker Plugin -->
<script src="https://s3.amazonaws.com/menumaker/menumaker.min.js"></script>
<!-- Icon Library -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css">
<meta charset="UTF-8">
<title>Title of the document</title>
</head>
<body>
<div id="cssmenu">
<ul>
<li><a href="#" target="_blank"><i class="fa fa-fw fa-asterisk"></i> Components</a>
<ul>
<li><a href="#">Widgets</a></li>
<li><a href="#">Nesteble</a></li>
<li><a href="#">Range sliders</a></li>
<li><a href="#">Masonry</a></li>
<li><a href="#">Animation</a></li>
<li><a href="#">Sweet Alerts</a></li>
<li><a href="#">Tree view</a></li>
<li><a href="#">Tour</a></li>
<li><a href="#">General Elements</a>
<ul>
<li><a href="#">Menu Level 1</a>
<ul>
<li><a href="#">Menu Level 1.1</a></li>
<li><a href="#">Menu Level 1.2</a></li>
<li><a href="#">Menu Level 1.3</a></li>
</ul>
</li>
</ul>
</li>
<li><a href="#">Form Validation</a></li>
<li><a href="#">Form Pickers</a></li>
<li><a href="#">Form Wizard</a></li>
<li><a href="#">Form Masks</a></li>
<li><a href="#">Summernote</a></li>
<li><a href="#">Wysiwig Editors</a></li>
<li><a href="#">Code Editor</a></li>
<li><a href="#">Multiple File Upload</a></li>
<li><a href="#">X-editable</a></li>
<li><a href="#">Image Crop</a></li>
</ul>
</li>
</ul>
</div>
</body>
</html>
CSS:
@import url(https://fonts.googleapis.com/css?family=Montserrat:400,700);
#cssmenu,
#cssmenu ul,
#cssmenu ul li,
#cssmenu ul li a,
#cssmenu #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;
}
#cssmenu:after,
#cssmenu > ul:after {
content: ".";
display: block;
clear: both;
visibility: hidden;
line-height: 0;
height: 0;
}
#cssmenu #menu-button {
display: none;
}
#cssmenu {
font-family: Montserrat, sans-serif;
background: #333333;
}
#cssmenu > ul > li {
float: left;
}
#cssmenu.align-center > ul {
font-size: 0;
text-align: center;
}
#cssmenu.align-center > ul > li {
display: inline-block;
float: none;
}
#cssmenu.align-center ul ul {
text-align: left;
}
#cssmenu.align-right > ul > li {
float: right;
}
#cssmenu > ul > li > a {
padding: 17px;
font-size: 12px;
letter-spacing: 1px;
text-decoration: none;
color: #00c7c7;
font-weight: 700;
text-transform: uppercase;
}
#cssmenu > ul > li:hover > a {
color: #00ffff;
}
#cssmenu > ul > li.has-sub > a {
padding-right: 30px;
}
#cssmenu > ul > li.has-sub > a:after {
position: absolute;
top: 22px;
right: 11px;
width: 8px;
height: 2px;
display: block;
background: #00c7c7;
content: '';
}
#cssmenu > ul > li.has-sub > a:before {
position: absolute;
top: 19px;
right: 14px;
display: block;
width: 2px;
height: 8px;
background: #00c7c7;
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;
}
#cssmenu > ul > li.has-sub:hover > a:before {
top: 23px;
height: 0;
}
#cssmenu ul ul {
position: absolute;
left: -9999px;
}
#cssmenu.align-right ul ul {
text-align: right;
}
#cssmenu 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;
}
#cssmenu li:hover > ul {
left: auto;
}
#cssmenu.align-right li:hover > ul {
left: auto;
right: 0;
}
#cssmenu li:hover > ul > li {
height: 35px;
}
#cssmenu ul ul ul {
margin-left: 100%;
top: 0;
}
#cssmenu.align-right ul ul ul {
margin-left: 0;
margin-right: 100%;
}
#cssmenu ul ul li a {
border-bottom: 1px solid rgba(150, 150, 150, 0.15);
padding: 11px 15px;
width: 170px;
font-size: 12px;
text-decoration: none;
color: #00c7c7;
font-weight: 400;
background: #333333;
}
#cssmenu ul ul li:last-child > a,
#cssmenu ul ul li.last-item > a {
border-bottom: 0;
}
#cssmenu ul ul li:hover > a,
#cssmenu ul ul li a:hover {
color: #00ffff;
}
#cssmenu ul ul li.has-sub > a:after {
position: absolute;
top: 16px;
right: 11px;
width: 8px;
height: 2px;
display: block;
background: #00c7c7;
content: '';
}
#cssmenu.align-right ul ul li.has-sub > a:after {
right: auto;
left: 11px;
}
#cssmenu ul ul li.has-sub > a:before {
position: absolute;
top: 13px;
right: 14px;
display: block;
width: 2px;
height: 8px;
background: #00c7c7;
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;
}
#cssmenu.align-right ul ul li.has-sub > a:before {
right: auto;
left: 14px;
}
#cssmenu ul ul > li.has-sub:hover > a:before {
top: 17px;
height: 0;
}
#cssmenu.small-screen {
width: 100%;
}
#cssmenu.small-screen ul {
width: 100%;
display: none;
}
#cssmenu.small-screen.align-center > ul {
text-align: left;
}
#cssmenu.small-screen ul li {
width: 100%;
border-top: 1px solid rgba(120, 120, 120, 0.2);
}
#cssmenu.small-screen ul ul li,
#cssmenu.small-screen li:hover > ul > li {
height: auto;
}
#cssmenu.small-screen ul li a,
#cssmenu.small-screen ul ul li a {
width: 100%;
border-bottom: 0;
}
#cssmenu.small-screen > ul > li {
float: none;
}
#cssmenu.small-screen ul ul li a {
padding-left: 25px;
}
#cssmenu.small-screen ul ul ul li a {
padding-left: 35px;
}
#cssmenu.small-screen ul ul li a {
color: #00c7c7;
background: none;
}
#cssmenu.small-screen ul ul li:hover > a,
#cssmenu.small-screen ul ul li.active > a {
color: #00ffff;
}
#cssmenu.small-screen ul ul,
#cssmenu.small-screen ul ul ul,
#cssmenu.small-screen.align-right ul ul {
position: relative;
left: 0;
width: 100%;
margin: 0;
text-align: left;
}
#cssmenu.small-screen > ul > li.has-sub > a:after,
#cssmenu.small-screen > ul > li.has-sub > a:before,
#cssmenu.small-screen ul ul > li.has-sub > a:after,
#cssmenu.small-screen ul ul > li.has-sub > a:before {
display: none;
}
#cssmenu.small-screen #menu-button {
display: block;
padding: 17px;
color: #00c7c7;
cursor: pointer;
font-size: 12px;
text-transform: uppercase;
font-weight: 700;
}
#cssmenu.small-screen #menu-button:after {
position: absolute;
top: 22px;
right: 17px;
display: block;
height: 4px;
width: 20px;
border-top: 2px solid #00c7c7;
border-bottom: 2px solid #00c7c7;
content: '';
box-sizing: content-box;
}
#cssmenu.small-screen #menu-button:before {
position: absolute;
top: 16px;
right: 17px;
display: block;
height: 2px;
width: 20px;
background: #00c7c7;
content: '';
box-sizing: content-box;
}
#cssmenu.small-screen #menu-button.menu-opened:after {
top: 23px;
border: 0;
height: 2px;
width: 15px;
background: #00ffff;
-webkit-transform: rotate(45deg);
-moz-transform: rotate(45deg);
-ms-transform: rotate(45deg);
-o-transform: rotate(45deg);
transform: rotate(45deg);
}
#cssmenu.small-screen #menu-button.menu-opened:before {
top: 23px;
background: #00ffff;
width: 15px;
-webkit-transform: rotate(-45deg);
-moz-transform: rotate(-45deg);
-ms-transform: rotate(-45deg);
-o-transform: rotate(-45deg);
transform: rotate(-45deg);
}
#cssmenu.small-screen .submenu-button {
position: absolute;
z-index: 99;
right: 0;
top: 0;
display: block;
border-left: 1px solid rgba(120, 120, 120, 0.2);
height: 46px;
width: 46px;
cursor: pointer;
}
#cssmenu.small-screen .submenu-button.submenu-opened {
background: #262626;
}
#cssmenu.small-screen ul ul .submenu-button {
height: 34px;
width: 34px;
}
#cssmenu.small-screen .submenu-button:after {
position: absolute;
top: 22px;
right: 19px;
width: 8px;
height: 2px;
display: block;
background: #00c7c7;
content: '';
}
#cssmenu.small-screen ul ul .submenu-button:after {
top: 15px;
right: 13px;
}
#cssmenu.small-screen .submenu-button.submenu-opened:after {
background: #00ffff;
}
#cssmenu.small-screen .submenu-button:before {
position: absolute;
top: 19px;
right: 22px;
display: block;
width: 2px;
height: 8px;
background: #00c7c7;
content: '';
}
#cssmenu.small-screen ul ul .submenu-button:before {
top: 12px;
right: 16px;
}
#cssmenu.small-screen .submenu-button.submenu-opened:before {
display: none;
}
#cssmenu.small-screen.select-list {
padding: 5px;
}
Javascript:
$("#cssmenu").menumaker({
title: "Menu",
breakpoint: 768,
format: "multitoggle"
});
但我认为菜单布局不切实际,所以我将您的列表改进为如下所示。
HTML:
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- jQuery -->
<script src="http://code.jquery.com/jquery-latest.min.js"></script>
<!-- MenuMaker Plugin -->
<script src="https://s3.amazonaws.com/menumaker/menumaker.min.js"></script>
<!-- Icon Library -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css">
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<div id="cssmenu">
<ul>
<li><a href="#" target="_blank"><i class="fa fa-fw fa-asterisk"></i> Components</a>
<ul>
<li><a href="#">Widgets</a></li>
<li><a href="#">Nesteble</a></li>
<li><a href="#">Range sliders</a></li>
<li><a href="#">Masonry</a></li>
<li><a href="#">Animation</a></li>
<li><a href="#">Sweet Alerts</a></li>
<li><a href="#">Tree view</a></li>
<li><a href="#">Tour</a></li>
</ul>
</li>
<li><a href="#"><i class="fa fa-fw fa-bars"></i> General Elements</a>
<ul>
<li><a href="#">Menu Level 1</a>
<ul>
<li><a href="#">Menu Level 1.1</a></li>
<li><a href="#">Menu Level 1.2</a></li>
<li><a href="#">Menu Level 1.3</a></li>
</ul>
</li>
<li><a href="#">Menu Level 2</a>
<ul>
<li><a href="#">Menu Level 2.1</a>
<ul>
<li><a href="#">Menu Level 2.1.1</a></li>
<li><a href="#">Menu Level 2.1.2</a></li>
<li><a href="#">Menu Level 2.1.3</a></li>
</ul>
</li>
<li><a href="#">Menu Level 2.2</a></li>
<li><a href="#">Menu Level 2.3</a></li>
<li><a href="#">Menu Level 2.4</a></li>
</ul>
</li>
</ul>
</li>
<li><a href="#"><i class="fa fa-fw fa-circle-o-notch"></i> Forms</a>
<ul>
<li><a href="#">Form Validation</a></li>
<li><a href="#">Form Pickers</a></li>
<li><a href="#">Form Wizard</a></li>
<li><a href="#">Form Masks</a></li>
</ul>
</li>
<li><a href="#"><i class="fa fa-fw fa-check"></i> Services</a>
<ul>
<li><a href="#">Summernote</a></li>
<li><a href="#">Wysiwig Editors</a></li>
<li><a href="#">Code Editor</a></li>
<li><a href="#">Multiple File Upload</a></li>
<li><a href="#">X-editable</a></li>
<li><a href="#">Image Crop</a></li>
</ul>
</li>
</ul>
</div>
</body>
</html>
CSS:
@import url(https://fonts.googleapis.com/css?family=Montserrat:400,700);
#cssmenu,
#cssmenu ul,
#cssmenu ul li,
#cssmenu ul li a,
#cssmenu #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;
}
#cssmenu:after,
#cssmenu > ul:after {
content: ".";
display: block;
clear: both;
visibility: hidden;
line-height: 0;
height: 0;
}
#cssmenu #menu-button {
display: none;
}
#cssmenu {
font-family: Montserrat, sans-serif;
background: #333333;
}
#cssmenu > ul > li {
float: left;
}
#cssmenu.align-center > ul {
font-size: 0;
text-align: center;
}
#cssmenu.align-center > ul > li {
display: inline-block;
float: none;
}
#cssmenu.align-center ul ul {
text-align: left;
}
#cssmenu.align-right > ul > li {
float: right;
}
#cssmenu > ul > li > a {
padding: 17px;
font-size: 12px;
letter-spacing: 1px;
text-decoration: none;
color: #f68181;
font-weight: 700;
text-transform: uppercase;
}
#cssmenu > ul > li:hover > a {
color: #ff0000;
}
#cssmenu > ul > li.has-sub > a {
padding-right: 30px;
}
#cssmenu > ul > li.has-sub > a:after {
position: absolute;
top: 22px;
right: 11px;
width: 8px;
height: 2px;
display: block;
background: #f68181;
content: '';
}
#cssmenu > ul > li.has-sub > a:before {
position: absolute;
top: 19px;
right: 14px;
display: block;
width: 2px;
height: 8px;
background: #f68181;
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;
}
#cssmenu > ul > li.has-sub:hover > a:before {
top: 23px;
height: 0;
}
#cssmenu ul ul {
position: absolute;
left: -9999px;
}
#cssmenu.align-right ul ul {
text-align: right;
}
#cssmenu 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;
}
#cssmenu li:hover > ul {
left: auto;
}
#cssmenu.align-right li:hover > ul {
left: auto;
right: 0;
}
#cssmenu li:hover > ul > li {
height: 35px;
}
#cssmenu ul ul ul {
margin-left: 100%;
top: 0;
}
#cssmenu.align-right ul ul ul {
margin-left: 0;
margin-right: 100%;
}
#cssmenu ul ul li a {
border-bottom: 1px solid rgba(150, 150, 150, 0.15);
padding: 11px 15px;
width: 170px;
font-size: 12px;
text-decoration: none;
color: #f68181;
font-weight: 400;
background: #333333;
}
#cssmenu ul ul li:last-child > a,
#cssmenu ul ul li.last-item > a {
border-bottom: 0;
}
#cssmenu ul ul li:hover > a,
#cssmenu ul ul li a:hover {
color: #ff0000;
}
#cssmenu ul ul li.has-sub > a:after {
position: absolute;
top: 16px;
right: 11px;
width: 8px;
height: 2px;
display: block;
background: #f68181;
content: '';
}
#cssmenu.align-right ul ul li.has-sub > a:after {
right: auto;
left: 11px;
}
#cssmenu ul ul li.has-sub > a:before {
position: absolute;
top: 13px;
right: 14px;
display: block;
width: 2px;
height: 8px;
background: #f68181;
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;
}
#cssmenu.align-right ul ul li.has-sub > a:before {
right: auto;
left: 14px;
}
#cssmenu ul ul > li.has-sub:hover > a:before {
top: 17px;
height: 0;
}
#cssmenu.small-screen {
width: 100%;
}
#cssmenu.small-screen ul {
width: 100%;
display: none;
}
#cssmenu.small-screen.align-center > ul {
text-align: left;
}
#cssmenu.small-screen ul li {
width: 100%;
border-top: 1px solid rgba(120, 120, 120, 0.2);
}
#cssmenu.small-screen ul ul li,
#cssmenu.small-screen li:hover > ul > li {
height: auto;
}
#cssmenu.small-screen ul li a,
#cssmenu.small-screen ul ul li a {
width: 100%;
border-bottom: 0;
}
#cssmenu.small-screen > ul > li {
float: none;
}
#cssmenu.small-screen ul ul li a {
padding-left: 25px;
}
#cssmenu.small-screen ul ul ul li a {
padding-left: 35px;
}
#cssmenu.small-screen ul ul li a {
color: #f68181;
background: none;
}
#cssmenu.small-screen ul ul li:hover > a,
#cssmenu.small-screen ul ul li.active > a {
color: #ff0000;
}
#cssmenu.small-screen ul ul,
#cssmenu.small-screen ul ul ul,
#cssmenu.small-screen.align-right ul ul {
position: relative;
left: 0;
width: 100%;
margin: 0;
text-align: left;
}
#cssmenu.small-screen > ul > li.has-sub > a:after,
#cssmenu.small-screen > ul > li.has-sub > a:before,
#cssmenu.small-screen ul ul > li.has-sub > a:after,
#cssmenu.small-screen ul ul > li.has-sub > a:before {
display: none;
}
#cssmenu.small-screen #menu-button {
display: block;
padding: 17px;
color: #f68181;
cursor: pointer;
font-size: 12px;
text-transform: uppercase;
font-weight: 700;
}
#cssmenu.small-screen #menu-button:after {
position: absolute;
top: 22px;
right: 17px;
display: block;
height: 4px;
width: 20px;
border-top: 2px solid #f68181;
border-bottom: 2px solid #f68181;
content: '';
box-sizing: content-box;
}
#cssmenu.small-screen #menu-button:before {
position: absolute;
top: 16px;
right: 17px;
display: block;
height: 2px;
width: 20px;
background: #f68181;
content: '';
box-sizing: content-box;
}
#cssmenu.small-screen #menu-button.menu-opened:after {
top: 23px;
border: 0;
height: 2px;
width: 15px;
background: #ff0000;
-webkit-transform: rotate(45deg);
-moz-transform: rotate(45deg);
-ms-transform: rotate(45deg);
-o-transform: rotate(45deg);
transform: rotate(45deg);
}
#cssmenu.small-screen #menu-button.menu-opened:before {
top: 23px;
background: #ff0000;
width: 15px;
-webkit-transform: rotate(-45deg);
-moz-transform: rotate(-45deg);
-ms-transform: rotate(-45deg);
-o-transform: rotate(-45deg);
transform: rotate(-45deg);
}
#cssmenu.small-screen .submenu-button {
position: absolute;
z-index: 99;
right: 0;
top: 0;
display: block;
border-left: 1px solid rgba(120, 120, 120, 0.2);
height: 46px;
width: 46px;
cursor: pointer;
}
#cssmenu.small-screen .submenu-button.submenu-opened {
background: #262626;
}
#cssmenu.small-screen ul ul .submenu-button {
height: 34px;
width: 34px;
}
#cssmenu.small-screen .submenu-button:after {
position: absolute;
top: 22px;
right: 19px;
width: 8px;
height: 2px;
display: block;
background: #f68181;
content: '';
}
#cssmenu.small-screen ul ul .submenu-button:after {
top: 15px;
right: 13px;
}
#cssmenu.small-screen .submenu-button.submenu-opened:after {
background: #ff0000;
}
#cssmenu.small-screen .submenu-button:before {
position: absolute;
top: 19px;
right: 22px;
display: block;
width: 2px;
height: 8px;
background: #f68181;
content: '';
}
#cssmenu.small-screen ul ul .submenu-button:before {
top: 12px;
right: 16px;
}
#cssmenu.small-screen .submenu-button.submenu-opened:before {
display: none;
}
#cssmenu.small-screen.select-list {
padding: 5px;
}
Javascript:
$("#cssmenu").menumaker({
title: "Menu",
breakpoint: 768,
format: "multitoggle"
});
希望我的解决方案能帮到你
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