.resize_img{width:10%}[dir] .resize_img{border-radius:10%}[dir=ltr] .resize_img{margin-left:50%;margin-right:auto}[dir=rtl] .resize_img{margin-right:50%;margin-left:auto}.student-hint{display:block;font-size:12px}[dir] .student-hint{margin-top:-11px;margin-bottom:15px}