#elementoaocultar {
visibility: hidden;
overflow: hidden;
width: 0px;
height: 0px;
}


body {
font-family: sans-serif;
}

@media print {
a:link, a:visited {
text-decoration: none;
color: black;
}
}

.centrado {
text-align: center;
}


.aligncenter,
div.aligncenter {
   display: block;
   margin-left: auto;
   margin-right: auto;
}

.alignleft {
   float: left;
}

.alignright {
   float: right;
}