html
css
*{ padding: 0; margin: 0; } ul{ list-style: none; } .nav{ width: 960px; /*height: 40px;*/ overflow: hidden; margin: 100px auto ; background-color: purple; /*设置圆角*/ border-radius: 5px; } .nav ul li{ float: left; width: 160px; height: 40px; line-height: 40px; text-align: center; } .nav ul li a{ display: block; width: 160px; height: 40px; color: white; font-size: 20px; text-decoration: none; font-family: 'Hanzipen SC'; } /*a标签除外，不继承父元素的color*/ .nav ul li a:hover{ background-color: red; font-size: 22px; }