body{
  margin: 0 0 10px 0; 
  background-color: #F4A460; }
div.indented{
  text-indent: 1cm; }
table.primary{
  width: 100%; 
  height: 100%; 
  padding: 0; 
  border: 0;
  border-spacing: 0;
  border-collapse: collapse; 
  margin: 0; }
tr.top_row{
  text-align: center; }
td.logo_cell{
  background-color: black;
  text-align: center;
  vertical-align: middle;
  width: 160px;
  padding: 3px 0px 0px 0px; 
  margin: 0;
  border: 3px solid black; }
td.title_cell{
  vertical-align: middle; }
td.menu_cell{
  vertical-align: top;
  text-align: left;
  padding-top: 18px;
  padding-right: 0;
  padding-left: 16px; 
  margin: 0;}
div.menu_style{
  cursor: pointer;
  width: 144px; 
  height: 89px; 
  padding: 0; }
img.menu_transparent{
  width: 144px;
  height: 89px; 
  padding: 0; 
  border: 0; }
td.main_cell{
  background-color: #D3D3D3;
  padding: 15px; 
  border: 3px solid black; }
td.blank_cell_top{
  width: 10px; }
td.blank_cell_main{
  border-left: 3px solid black; }
td.text_menu_cell{
  vertical-align: top;
  text-align: center;
  padding-top: 5px;
  margin: 0;}
img.logo_home{
  width: 155px;
  height: 114px; 
  border: 0;
  padding: 0; }
h1.main_title{
  color: black;
  font-family: Arial,Helvetica,sans-serif;
  font-size: xx-large;
  line-height: normal;
  font-weight:bold;
  font-variant: small-caps; }
h3.main_subtitle{
  color: black;
  font-size: large; }

td.lectiones_intro_left{
  vertical-align: middle;   
  width: 17%;
  text-align: center;
  padding: 0; }
td.lectiones_intro_center{
  vertical-align: top;   
  text-align: center;
  padding: 0 10px 0 10px; }
td.lectiones_intro_right{
  vertical-align: top;   
  text-align: justify;
  padding: 0; }