.ibtn01_1 {height:200px;background:#90d8d7;text-align:center;padding:20px;}
.ibtn01_2 {height:200px;background:#e7d1e8;text-align:center;padding:20px;}
.ibtn01_3 {height:200px;background:#ffb538;text-align:center;padding:20px;}
.ibtn01_4 {height:200px;background:#b5da4f;text-align:center;padding:20px;}
.ibtn01_1 h4 , .ibtn01_1 p , .ibtn01_2 h4 , .ibtn01_2 p , .ibtn01_3 h4 , .ibtn01_3 p , .ibtn01_4 h4 , .ibtn01_4 p {margin-top:15px;}
.ibtn02 {padding:15px 10px;border:1px #ccc solid;text-align:center;margin-top:10px;}
.tel {padding:32px 10px;background:#54c7cc;text-align:center;margin-top:10px;}
.tel h3 {text-align:left;margin-left:40px;line-height:40px;font-weight:bold;}