@charset "utf-8";
/* CSS Document */

#topics_index h1 {
    text-align: center;
    margin-top: 50px;
}

#topics_index #letter .main{
    font-size: 1.8rem;
}

#topics_index #letter ul{
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
    margin:40px 0;
}

#topics_index #letter ul li{
  -webkit-box-flex: 0;
      -ms-flex: 0 0 220px;
          flex: 0 0 220px;
	margin:0 26px 25px 0;
    max-width:220px;
    width: 100%;
}

 #topics_index #letter ul li:nth-of-type(4){
	margin:0 0 25px 0;
}
#topics_index #letter ul li p{
    text-align: center;
    margin-top:5px;
}
#topics_index #letter ul li img{
    border: 5px solid #e1e1e1;
}