body{
    font-family:'微軟正黑體';
}
.back1{
    margin:0;
    padding:0;
    background: #000 ;
    background-image:url(../images/new-0_155179223702-01.jpg);
    background-repeat: no-repeat;

    background-size: cover;
    height: 19.5rem;
}
.back2{
    
    background-image:url(../images/new-0_155183309703-02.jpg);
    background-repeat: no-repeat;

    background-size: cover;
    height: 19.5rem;
}
.back3{
    
    background-image:url(../images/new-0_1552460559南應大站.jpg);
    background-repeat: no-repeat;

    background-size: cover;
    height: 19.5rem;
}
.back4{
    
    background-image:url(../images/classroom.jpg);
    background-repeat: no-repeat;

    background-size: cover;
    height: 19.5rem;
}
.btm10{
    margin-bottom:10px;
}
.span12{
    margin-top:30px;
  
}
.btn-primary:hover{
    color: #fff;
    background-color: #e06c00;
    border-color: #e08e00;
}
.t1{
    float:left;
}
.btn-02{
    padding-top:20px;
}
.list{
    clear:both;
}
.t1-A{
    float:right;
}
.t1-B{
    float:right;
}
.ct{
    text-align:center;
}
.menu1{
    padding:15px;
}
.btn-primary{
  
 }
  .btn-secondary{
    
  }