* {
    margin: 0;
    padding: 0;
}

body {
    font: 14px/1.8 'Microsoft YaHei', '微软雅黑';
    position: relative;
}

a {
    text-decoration: none;
}

ul{
    list-style:none;
}

input,button{
    border:0;
    outline: 0;
}