这两个下拉菜单挤到一块去了,跟视频里老师的不一样
来源:3-4 下拉菜单CSS样式
三年没洗澡
2019-06-03 04:34:08

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <link rel="stylesheet" href="CSS/reset.css"> <link rel="stylesheet" href="CSS/common.css"> <link rel="stylesheet" href="CSS/css.css"> <title>Document</title> </head> <body> <div class="nav-site"> <div class="container"> <ul class="fl"> <li class="fl"><a href="###" target="_blank" class="nav-site-login">亲,请登录</a></li> <li class="fl"><a href="###" target="_blank" class="nav-site-signup link">免费注册</a></li> <li class="fl"><a href="###" target="_blank" class="nav-site-mobile link">手机逛慕淘</a></li> </ul> <ul class="fr"> <li class="dropdown fl"> <a href="###" target="_blank" class="dropdown-toggle link">我的慕淘<i class="dropdown-arrow"></i></a> <ul class="dropdown-layer dropdown-left"> <li><a href="###" target="_blank" class="dropdown-item">已买到的宝贝</a></li> <li><a href="###" target="_blank" class="dropdown-item">我的足迹</a></li> </ul> </li> <li class="dropdown fl"> <a href="###" target="_blank" class="dropdown-toggle link">收藏夹<i class="dropdown-arrow"></i></a> <ul class="dropdown-layer dropdown-left"> <li><a href="###" target="_blank" class="dropdown-item">收藏的宝贝</a></li> <li><a href="###" target="_blank" class="dropdown-item">收藏的店铺</a></li> </ul> </li> <li class="fl"> <a href="###" target="_blank" class="nav-site-category link">商品分类</a> </li> <li class="dropdown fl"> <a href="###" target="_blank" class="dropdown-toggle link">卖家中心<i class="dropdown-arrow"></i></a> <ul class="dropdown-layer dropdown-left"> <li><a href="###" target="_blank" class="dropdown-item">免费开店</a></li> <li><a href="###" target="_blank" class="dropdown-item">已卖出的宝贝</a></li> <li><a href="###" target="_blank" class="dropdown-item">出售中的宝贝</a></li> <li><a href="###" target="_blank" class="dropdown-item">卖家服务市场</a></li> <li><a href="###" target="_blank" class="dropdown-item">卖家培训中心</a></li> <li><a href="###" target="_blank" class="dropdown-item">体验中心</a></li> </ul> </li> <li class="nav-site-service dropdown fl"> <a href="###" target="_blank" class="dropdown-toggle link">联系客服<i class="dropdown-arrow"></i></a> <ul class="dropdown-layer dropdown-left"> <li><a href="###" target="_blank" class="dropdown-item">买家客服</a></li> <li><a href="###" target="_blank" class="dropdown-item">卖家客服</a></li> </ul> </li> </ul> </div> </div> </body> </html>
.container{
width: 1200px;
margin: 0 auto;
}
.link{
color: #4d555d;
}
.link:hover{
color: #f01414;
}/*css reset*/
/*清除内外边距*/
body, h1, h2, h3, h4, h5, h6, p, hr, /*结构元素*/
ul, ol, li, dl, dt, dd, /*列表元素*/
form, fieldset, legend, input, button, select, textarea, /*表单元素*/
th, td, /*表格元素*/
pre {
padding: 0;
margin: 0;
}
/*重置默认样式*/
body, button, input, select, textarea {
/*font: 12px/1 微软雅黑, Tahoma, Helvetica, Arial, 宋体, sans-serif;*/
color: #333;
font: 12px/1 "Microsoft YaHei", Tahoma, Helvetica, Arial, SimSun, sans-serif;
}
h1, h2, h3, h4, h5, h6 {
font-size: 100%;
font-weight: normal;
}
em, i {
font-style: normal;
}
a {
text-decoration: none;
}
li {
list-style-type: none;
vertical-align: top;
}
img {
border: none;
/*display: block;*/
vertical-align: top;
}
textarea {
overflow: auto;
resize: none;
}
table {
border-spacing: 0;
border-collapse: collapse;
}
/*常用公共样式*/
.fl {
float: left;
display: inline;
}
.fr {
float: right;
display: inline;
}
.cf:before,
.cf:after {
content: " ";
display: table;
}
.cf:after {
clear: both;
}
.cf {
*zoom: 1;
}.nav-site{
width: 100%;
background-color: #f3f5f7;
}
.nav-site .container{
height: 44px;
line-height: 44px;
border-bottom: 1px solid #cdd0d4;
}
.nav-site-login{
color: #f01414;
margin-left: 15px;
}
.nav-site-signup,
.nav-site-mobile{
margin-left: 10px;
}
.nav-site-category{
margin: 0 10px;
}
.av-site-service{
margin-right: 15px;
}
.dropdown{
position: relative;
}
.dropdown-toggle{
display: block;
height: 100%;
padding: 0 16px 0 12px;
border-left: 1px solid #f3f5f7;
border-right: 1px solid #f3f5f7;
}
.dropdown-arrow{
display: inline-block;
width: 8px;
height: 6px;
background: url(../img/dropdown-arrow.png) no-repeat;
margin-left: 8px;
vertical-align: middle;
}
.dropdown-layer{
/*display: none;*/
position: absolute;
top: 44px;
background-color: #fff;
border: 1px solid #cdd0d4;
}
.dropdown-left{
left: 0;
right: auto;
}
.dropdown-right{
right: 0;
left: auto;
}
.dropdown-item{
display: block;
height: 30px;
line-height: 30px;
color: #4d555d;
white-space: nowrap;
padding: 0 12px;
}
.dropdown-item:hover{
background-color: #f3f5f7;
}1回答
同学你好,因为父元素dropdown-toggle的整体宽度不够导致两个下拉菜单挤到一起, 可以适当的调整dropdown-toggle的左右padding值增大整体的宽度哦,示例:

编程是灵活的, 一种效果可以有多种实现方式的,视频中老师也只是提供一种参考思路哦
如果帮助到了你, 欢迎采纳!
祝学习愉快~~~
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