.bloc_materia{border:1px solid #eee;padding:4px;margin:5px;display:block;font-weight:700;text-align:center;background-color:#fff;vertical-align:top;color:#aaa}.bloc_materia b{display:block}.bloc_materia img{display:block;width:200px}#div_index_mat p span.subtitulo{display:block;margin-top:20px}