html {
  border-bottom: 0px;
  border-left: 0px;
  border-top: 0px;
  border-right: 0px;
  padding-bottom: 0px;
  padding-left: 0px;
  padding-right: 0px;
  padding-top: 0px;
  margin: 0px;
  font-family: Verdana, Arial, Helvetica, sans-serif;
  font-weight: normal
}
body {
	width: 100%;
	margin-top: 0px;
	margin-right: auto;
	margin-bottom: 0px;
	margin-left: auto;
}
.error {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 18px;
  text-align: center;
  margin-top: 150px
}

#boton_volver {
  width: 286px;
  height: 41px;
  margin-left: 330px;
  float: left;
  margin-top: 20px;
}
.img_aa {
  width: 365px;
  height: 589px;
  background-image: url(images/404.jpg);
  background-repeat: no-repeat
}
.img_bb {
  width: 639px;
  height: 589px;
  background-image: url(images/404_2.png);
  background-repeat: no-repeat
}
#img_espacio {
  width: 196px;
  height: 203px;
  margin-top: 232px;
  margin-left: 417px;
  float: left;
}
A.dosa:link 	{
  font-family: Verdana, Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-style: normal;
  font-weight: normal;
  text-decoration: none;
  color: #ffffff;
  line-height: 16px;  /*espacio de arriba*/
}

A.dosa:visited {
  font-family: Verdana, Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-style: normal;
  font-weight: normal;
  text-decoration: none;
  color: #ffffff;
  line-height: 16px;
}

A.dosa:hover {
  font-family: Verdana, Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-style: normal;
  font-weight: normal;
  text-decoration: underline;
  color: #FFFF66;
  line-height: 16px;
}
.tex_dosa 	{
  font-family: Verdana, Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-style: normal;
  font-weight: normal;
  text-decoration: none;
  color: #0320fd;
  padding-left: 50px;
  padding-right: 50px;
  text-align: center
}