section#class_bar{
    padding-top:150px;
}

section#class_bar div.main_link{
    display: inline-block;
}

section#class_bar a{
    font-size: 35px;
    display: inline-block;
    width:267px;
    height: 100px;
    line-height: 100px;
    text-align: center;
    border-radius:10px;
    margin:12px;
    color:#fff;
    -webkit-box-shadow: 3px 27px 34px -9px rgba(0,0,0,0.47);
    -moz-box-shadow: 3px 27px 34px -9px rgba(0,0,0,0.47);
    box-shadow: 3px 27px 34px -9px rgba(0,0,0,0.47);
}


section#class_bar div.main_one a:hover{
    /*color:black;*/
    background-color: #2f65a9;
}
section#class_bar div.main_one:hover{

}