js+css实现tab菜单切换效果的方法_javascript技巧

* {
margin: 0px;
padding: 0px;
}
body {
width: 600px;
margin: 0 auto;
background-color: silver;
}

#contanier {
background-color: yellow;
width: 600px;height: 400px;
}

#tabNavi {
width: 600px;height: 30px;
background-color: #00bfff;
text-decoration: none;
list-style-type: none;
}

#tabNavi li {
float: left;
margin-right: 7px;
background-color: #008b8b;
color: white;
cursor: pointer;
width: 60px;
height: 28px;
line-height: 30px;
text-align: center;
}
#content {
width: 600px;height: 370px;
background-color: white;
}