.logo {
    width: 120px;
    height: 31px;
    background: url('/assets/logo.png') no-repeat;
    background-size: contain;
    margin: 16px 28px 16px 0;
    float: left;
}
.copyright {
    color: rgba(0,0,0,.2);
    font-size: 10px;
    margin: 10px 0 0;
    text-align: right;
}
.headIco {
    width: 30%;
    margin: 0 35px 0 0;
    cursor: pointer;
}