body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
form,
fieldset,
legend,
button,
input,
textarea,
th,
td {
    margin: 0;
    padding: 0;
}

body,
button,
input,
select,
textarea {
    font: 16px/1.5 tahoma, arial, \5b8b\4f53;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
}

ul,
ol {
    list-style: none;
}

a {
    text-decoration: none;
    color: #000;
}

table {
    border-collapse: collapse;
    /* //表格的边框合并，如果相邻，则共用一个边框。 */
    border-spacing: 0px;
    /*  /设置行与单元格边框的间距。*/
}