.c3md[hidden] { display: none !important; }
.c3md { margin: 0 auto 1.5em; text-align: center; }
.c3md-titulo { margin: 0 0 .6em; }
.c3md-enlace { display: block; }
.c3md-imagen { display: block; max-width: 100%; height: auto; margin: 0 auto; }