在我的应用程序的<a>
标签中,我使用border-bottom
属性在链接下方显示下划线而不是使用(text-decoration:Underline;
)并且它工作正常,但我想显示边框底部 - 移动设备和计算机上的链接文本的一半如下: -
我尝试将border-width
属性存档,但会增加其厚度。
请建议我如何减小宽度?在此先感谢
nav ul li a {
color: white !important;
font-weight: 600;
}
nav ul li a:hover {
padding-bottom: 8px;
border-bottom: 4px solid #9d9d9d;
}
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<nav class="navbar navbar-inverse">
<div class="container-fluid" style="background-color: #2f2f2f !important;">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#myNavbar">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand swing" href="#" style="color:white; font-weight:600;font-variant:small-caps">Umang International School</a>
</div>
<div class="collapse navbar-collapse" id="myNavbar">
<ul class="nav navbar-nav"></ul>
<ul class="nav navbar-nav navbar-right">
<li><a href="#">About</a></li>
<li><a href="#">Gallery</a></li>
<li><a href="#">Contact Us</a></li>
<li><a href="#">Examination</a></li>
<li><a href="#">Help Desk</a></li>
<li><a href="#">Addmission</a></li>
</ul>
</div>
</div>
</nav>
答案 0 :(得分:2)
您可以使用:after
伪元素创建边框。
a {
display: inline-flex;
flex-direction: column;
align-items: center;
text-decoration: none;
}
a:after {
content: '';
width: 60%;
height: 2px;
background: black;
transition: all 0.3s ease-in;
opacity: 0;
}
a:hover:after {
opacity: 1;
}
<a href="#">Contect Us</a>
答案 1 :(得分:1)
您可以使用:after
元素,而不是像链接本身一样添加border-bottom
:
a {
text-decoration: none;
display: inline-block;
}
a:hover:after {
content: ' ';
display: block;
width: 60%;
margin-left: 20%;
border-bottom: 4px solid black;
padding-bottom: 4px;
}
<a href="#">Contect Us</a>
答案 2 :(得分:1)
您还可以使用background-size
并添加transition
并将伪用作其他用途;)
a
{
text-decoration:none;
padding-bottom:4px;
background:linear-gradient(black,black) no-repeat bottom center;
background-size: 0% 1px ;
transition:0.25s
}
a:hover
{
background:linear-gradient(black,black) no-repeat bottom center;
background-size: 65% 4px ;
}
<a href="#">Contect Us</a>