答案 0 :(得分:1)
这是代码
.breadcrumb li{
display:inline-block;
padding:10px 15px;
position: relative;
border: 1px solid #ccc;
margin-left:-4px;
background: #eee;
}
.breadcrumb li:first-child{
background: #054EA3;
}
.breadcrumb li a{
padding-left: 15px;
color:#888;
text-decoration:none;
}
.breadcrumb li:first-child a{
color:#fff;
}
.breadcrumb li:after, .breadcrumb li:before {
left: 100%;
top: 50%;
border: 2px solid transparent;
content: " ";
height: 0;
width: 0;
position: absolute;
pointer-events: none;
}
.breadcrumb li:after {
border-color: rgba(136, 183, 213, 0);
border-left-color: #eee;
border-width: 20px;
margin-top: -20px;
z-index:99999;
}
.breadcrumb li:first-child:after {
border-left-color: #054EA3;
}
.breadcrumb li:before {
border-color: rgba(194, 225, 245, 0);
border-left-color: #ccc;
border-width: 21px;
margin-top: -21px;
z-index:99999;
}

<ul class="breadcrumb">
<li><a href="#">SEARCH</a></li>
<li><a href="#">MEET</a></li>
<li><a href="#">DISCUSS</a></li>
<li><a href="#">MANAGE</a></li>
</ul>
&#13;
答案 1 :(得分:1)
我就是这样做的。添加一些@media
个查询以使其具有响应性。
.breadcrumbs {
position: relative;
display: inline-block;
vertical-align: middle;
border: 1px solid #ccc;
overflow: hidden;
}
.breadcrumb {
padding: 9px 12px 9px 24px;
position: relative;
float: left;
background-color: #f1f1f1;
display: inline-block;
margin-bottom: 0;
text-align: center;
border: 1px solid transparent;
color: #333;
text-transform: uppercase;
font: 12px sans-serif;
text-decoration: none;
font-weight: 700;
}
.breadcrumb:first-child {
padding: 9px 12px 9px 18px !important;
}
.breadcrumbs .breadcrumb:before {
content: " ";
display: block;
width: 0;
height: 0;
border-top: 20px solid transparent;
border-bottom: 20px solid transparent;
border-left: 10px solid #ccc;
position: absolute;
top: 50%;
margin-top: -20px;
margin-left: 1px;
left: 101%;
z-index: 3;
}
.breadcrumbs .breadcrumb:after {
content: " ";
display: block;
width: 0;
height: 0;
border-top: 20px solid transparent;
border-bottom: 20px solid transparent;
border-left: 10px solid #f1f1f1;
position: absolute;
top: 50%;
margin-top: -20px;
left: 101%;
z-index: 3;
}
.breadcrumb.active,
.breadcrumb:hover {
padding: 9px 12px 9px 24px;
position: relative;
float: left;
background-color: #3f51b5;
display: inline-block;
margin-bottom: 0;
text-align: center;
border: 1px solid transparent;
color: #fff;
text-transform: uppercase;
font: 12px sans-serif;
text-decoration: none;
font-weight: 700;
}
.breadcrumbs .breadcrumb .active:before,
.breadcrumbs .breadcrumb:hover:before {
content: " ";
display: block;
width: 0;
height: 0;
border-top: 20px solid transparent;
border-bottom: 20px solid transparent;
border-left: 10px solid #3f51b5;
position: absolute;
top: 50%;
margin-top: -20px;
margin-left: 1px;
left: 100%;
z-index: 4;
}
.breadcrumbs .breadcrumb.active:after,
.breadcrumbs .breadcrumb:hover:before {
content: " ";
display: block;
width: 0;
height: 0;
border-top: 20px solid transparent;
border-bottom: 20px solid transparent;
border-left: 10px solid #3f51b5;
position: absolute;
top: 50%;
margin-top: -20px;
left: 100%;
z-index: 4;
}
<div class="breadcrumbs">
<a href="#" class="active breadcrumb">Search</a>
<a href="#" class="breadcrumb">Meet</a>
<a href="#" class="breadcrumb">Discuss</a>
<a href="#" class="breadcrumb">Manage</a>
</div>