重置样式

body,h1,h2,h3,h4,h5,h6,p,dl,dd,ul,ol,form,input,textarea,th,td,select{ margin: 0px;padding: 0px;};
em{font-style: normal;}
li{list-style: none;}
a{text-decoration: none;}
img{border: none;vertical-align: top;}
table{ border-collapse: collapse;}
input,textarea{outline: none;}
textarea{resize:none;overflow: auto;}
body{font-size: 12px;font-family: "微软雅黑";}

转载于:https://www.cnblogs.com/mayufo/p/4197838.html