before, after 활용한 애니메이션 hover 이펙트
예제보기
HTML
<ul class="gnb">
<li><a href="javascript:viod(0)">HOME</a></li>
<li><a href="javascript:viod(0)">ABOUT</a></li>
<li><a href="javascript:viod(0)">SERVICE</a></li>
<li><a href="javascript:viod(0)">PORTFOLIO</a></li>
<li><a href="javascript:viod(0)">CONTACT</a></li>
</ul>
CSS
@import url('https://font.googleapis.com/css?family=Raleway&display=swap');
body {
font-family: 'Raleway', 'sans-serif';
color: #222;
line-height: 1.5em;
margin: 0;
font-weight: 300;
background-color: #f4f4f4;
height: 100vh;
display: flex;
justify-content: center;
align-items: center;
}
a {
color: #222;
text-decoration: none;
}
.gnb {
margin: 0;
width: 600px;
background-color: #fff;
border-radius: 10px;
box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
padding: 40px 30px;
display: flex;
}
.gnb li{
flex: 1;
text-align: center;
}
.gnb li a{
font-size: 14px;
position: relative;
}
.gnb li a::before{
content: '';
position: absolute;
background-color: dodgerblue;
height: 2px;
width: 0;
bottom: -10px;
transition: 0.5s;
left: 50%;
transform: translateX(-50%);
}
.gnb li a:hover::before{
width: 100%;
}