.c50{ width:50%; float:left; }
.clear{ clear:both; }
.left{ float:left; }
.right{ float:right; }

.m1{ margin:10px 15px 0px 0px; }

.pl15{ padding-left:15px; position:relative; height:200px; }
.pr15{ padding-right:15px; position:relative; height:200px; border-right:#CCC 1px solid; }
.descarga{ position:absolute; right:15px; bottom:10px; }

.f11{ font-size:11px; }