.menu .content {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
}

.menu .content .quit {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    height: 50px;
    color: #fff;
    font-size: 18px;
    font-weight: 300;
    background-color: #2F3E58;
    cursor: pointer;
    text-decoration: none;
    width: 202px;
}

.menu .content .quit:hover {
    background-color: #2F4161;
}

.menu .content .quit i {
    margin-right: 20px;
    display: block;
    background-image: url(../images/sprite.png);
    background-position: -165px -83px;
    width: 25px;
    height: 27px;
}