.list ul li {
    list-style-type: none;
    cursor: pointer;
    /*text-align: center;*/
    padding: 0px 5px;
}

.content {
    float: left;
    padding-left: 100px;
    width: 70%;
    padding-left: 140px;
}

.list {
    float: left;
    font-size: 15px;
    line-height: 40px;
    padding-left: 20px;
}
.blue{
    background: rgba(255, 84, 0, 0.7);
    color: white;
}