.f30{font-size:30px;}
.f20{font-size:20px;}
.f16{font-size:16px;}
.f14{font-size:14px;}
.f18{font-size:18px;}
.fcb1{color:#0070c0}
.fsb{font-weight:bold;}
.mga{margin:0 auto;}

.d1{padding:20px; background:#f8cbad; width:150px; height:150px; line-height:25px;margin-left:165px;}
.d1 i{font-size:40px; width:40px; height:40px; display:block; margin:0 auto; }  

.d2{padding:20px; background:#bdd7ee; width:150px; height:150px; line-height:25px;margin-left:100px;}
.d2 i{font-size:40px; width:40px; height:40px; display:block; margin:0 auto; }  

.d3{padding:20px; background:#c5e0b4; width:150px; height:150px; line-height:25px;margin-right:165px;}
.d3 i{font-size:40px; width:40px; height:40px; display:block; margin:0 auto; }