* {
    text-decoration: none;
    margin: 0;
    padding: 0;
    background-color: white;
    box-sizing: border-box;
}
header{
    width: 100%;
    height: 78px;
}
header ul {
    float: right;
    margin-top: 22px;
    margin-right: 14px;
}

header ul li {
    display: inline-block;
}

header li a {
    color: #333;
    font-weight: 700;
    line-height: 24px;
    margin-left: 20px;
    font-size: 13px;
    text-decoration: underline;
}

header li a:hover {
    color: #00c;
}

article{
    width: 100%;
    height: 519px;
    text-align: center;
}


article  #searchContent{
    width: 50%;
    height: 36px;
}

article   #searchBtn{
    display: inline-block;
    width: 100px;
    height: 36px;
    background: #3385ff;
    color: white;
    border: none;
}

article #search {
    font-size: 0;
}

article #code{
    margin-top: 71px;
    width: 100%;
    height: 202px;
}

article #code .title{
    font-size: 16px;
    color: #333333;
}

article #code .sub-title{
    font-size: 14px;
    color: #999999;
}