.catalogo-pagina a { transition: filter .3s; display: inline-block; border: 1px solid; border-radius: 10px;padding: 15px 30px 10px 30px; line-height: 20px; text-decoration: none;  }
.catalogo-pagina a span { display: inline-block; -webkit-mask-repeat: no-repeat; -webkit-mask-position:left; width:40px;height:30px; vertical-align: middle; position:relative; top: -4px; left:-10px; }
.catalogo-pagina a:hover { filter: invert(100);}