.mr_marco {/* Total wrapper width: 350px+5px+5px=360px */
background: white; position: relative; overflow: hidden; width: 350px; height: 350px; border: 1px solid gray; margin-left: 4px; margin-top: -1px;}
.mr_diapositiva {/* Total mr_diapositiva width: 330px+10px+10px=350px */
position: absolute; visibility: hidden; background: white; padding: 7px; width: 330px;}
.mr_botones {/* Total width: 350px+5px+5px=360px */
margin-top: 0px; margin-bottom: 1px; text-align: center;}
.mr_botones a {display: -moz-inline-box; display: inline-block;
border: 1px solid gray; color: #2e6ab1; padding: 2px 2px 2px; margin-left: 2px; margin-right: 2px; margin-bottom: 1px; font-weight: bold; text-decoration: none;}
.mr_botones a.selected {background: #E4EFFA; color: black;}
.mr_botones a:hover {background: #E4EFFA; color: black;}
.mr_botones a.prev:hover, .mr_botones a.next:hover {background: #1A48A4; color: white;}
.mr_botones a.toc{}
.mr_botones a.prev, .mr_botones a.next {}