我正在开发一个纯CSS汉堡包菜单图标,到目前为止它工作得很好,除了线条之间的间隙不可点击。如何修改此代码,以便整个按钮可以单击而不仅仅是行?
<a href="#" title="Open Menu" class="menu"></a>
.menu {
width:30px;
height:5px;
background-color:#000;
position:relative;
display:inline-block;
}
.menu:after, .menu:before {
content: '';
width: 100%;
height:5px;
background-color:#000;
position:absolute;
}
.menu:after {
top:10px;
left:0;
}
.menu:before {
top:20px;
left:0;
}
这里是JSFiddle。
谢谢!
答案 0 :(得分:8)
就这样做
DEMO - 1 (边框顶部或底部)
.menu {
width:30px;
height:20px;
position:relative;
display:inline-block;
border-top:4px solid black;
}
.menu:after, .menu:before {
content: '';
width: 100%;
height:4px;
background-color:#000;
position:absolute;
}
.menu:after {
bottom:0px;
left:0;
}
.menu:before {
top:6px;
left:0;
}
&#13;
<a href="#" title="Open Menu" class="menu"></a>
&#13;
DEMO -2 (box-shadow)
.menu {
width:30px;
height:20px;
position:relative;
display:inline-block;
box-shadow:inset 0 4px 0 black;
}
.menu:after, .menu:before {
content: '';
width: 100%;
height:4px;
background-color:#000;
position:absolute;
}
.menu:after {
bottom:0px;
left:0;
}
.menu:before {
top:8px;
left:0;
}
&#13;
<a href="#" title="Open Menu" class="menu"></a>
&#13;
DEMO - 3 (仅限:混合框阴影插入之前或之后)
.menu {
width:30px;
height:20px;
position:relative;
display:inline-block;
box-shadow:inset 0 4px 0 black,inset 0 -4px 0 black;
}
.menu:after{
content: '';
width: 100%;
height:4px;
background-color:#000;
position:absolute;
top:8px;
left:0;
}
&#13;
<a href="#" title="Open Menu" class="menu"></a>
&#13;
DEMO - 4
.menu {
width:30px;
height:14px;
position:relative;
display:inline-block;
border-top: 4px solid black;
border-bottom: 4px solid black;
}
.menu:after{
content: '';
width: 100%;
height:4px;
background-color:#000;
position:absolute;
top:5px;
left:0;
}
&#13;
<a href="#" title="Open Menu" class="menu"></a>
&#13;
DEMO - 5 (使用背景图片)
.menu {
width: 30px;
height: 26px;
position: relative;
display: inline-block;
background-size: 10px 10px;
background-image: -webkit-linear-gradient(rgba(0, 0, 0, 1) 50%, transparent 50%, transparent);
background-image: -moz-linear-gradient(rgba(0, 0, 0, 1) 50%, transparent 50%, transparent);
background-image: linear-gradient(rgba(0, 0, 0, 1) 50%, transparent 50%, transparent);
}
&#13;
<a href="#" title="Open Menu" class="menu"></a>
&#13;