body {
   background-image: none;
}


#doc, #hd, #bd, #ft {
   width: 100%;
}


#doc {
   margin: 0px 0px;
   background-image: none;
}



#hd {
   display: none;
}



#ft {
   margin-top: 3em;
   padding-top: 1em;
   border-bottom: 1px;
   color: black;
}




#bd h1,
#bd h2,
#bd h3 {
   border-top: 0px;
   padding-bottom: 0.1em;
   background-image: none;
}






div.columnas2 div.left {
	width: 49%;
}

div.columnas2 div.right {
	width: 49%;
}