index.css

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

body {
    font-size: 12px;
    color: #666;
    font-family: Verdana, Microsoft YaHei, Simsun;
    background: #fff;
    line-height: 24px;
}

fieldset, img {
    border: 0;
}

ol, ul {
    list-style: none;
}

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

em {
    font-style: normal;
}

input, button, select, textarea {
    outline: none;
}

textarea {
    resize: none;
}

p {
    text-align: justify;
    text-justify: distribute;
}

a {
    color: #666;
    text-decoration: none;
}

a:hover {
    color: #f60;
    text-decoration: none;
}

body {
    background-color: #ecf2f6 !important;
}

.btn {
    width: 80px;
    height: 30px;
    background-color: #F06444;
    color: white;
    border-radius: 2px;
    text-align: center;
    line-height: 30px;
    display: inline-block;
    cursor: pointer;
}