style.cssに
/*-- yarpp --*/
.yarpp-related{
max-width:680px;
margin:0 auto 20px;
text-align:center;
}
.yarpp-related h3{
text-align:center;
font-size: 24px;
line-height: 30px;
font-family: "ヒラギノ明朝 Pro W6","Hiragino Mincho Pro","HGS明朝E","ＭＳ Ｐ明朝",serif;
padding:4px;
margin-bottom:0;
border-bottom:3px solid #444444;
}
.yarpp-thumbnail{border: none!important;}
.attachment-yarpp-thumbnail{}
.size-yarpp-thumbnail{width:120px;height:74px!important;}
/*-- yarpp --*/