.join{
    min-height: 300px;
}
.join-content{
    padding: 30px 0px;
}
.join-content-title{
    font-size: 24px;
    text-align: center;
    font-weight: 500;
    padding-bottom: 30px;
}
.join-content a.join-content-link{
    background-color: #666;
    color: #fff; 
    padding: 10px 15px;
    display: inline-block;
    margin: 5px;
}
.join-content a.join-content-link:hover{
    color: #ff4200;
}