style.css

div.CABECERA{
  background-color: #F1F1F1;
  top: 0;
  overflow: hidden;
  display: flex;
  height: 90px;
}


div.Contenido{
	display: flex;
	background-color: lightblue;
	height: 750px;

}

div.CABECERA header{
	width: 100%;
	margin-left:500px;

	margin-top: 5px;

}

div.CABECERA input{
	text-align: right;
	margin-right: 10px;
	margin-left: 200px;
	height: 70px;
}


div.CUERPO fieldset{
  margin-left: 10px;
  padding: 70px;
  text-align: right;
}

div.MenuLateral {
  width: 150px;
}
div.MenuLateral a {
background-color: #eee;
  color: black;
  display: block;
  padding: 30px;
  text-decoration: none;
}

div.MenuLateral a.active {
  background-color: #4CAF50;
  color: white;
}

div.MenuLateral a:hover {
  background-color: #ccc;
}
div.CUERPO {
  overflow: auto;
}
div.CONTAINER_CATALOGO > li {
  padding: 14px 25px;
  text-align: left;
  text-decoration: none;
  display: inline-block;

}
table.tabla {

  font-family: arial, sans-serif;
  border-collapse: collapse;
  width: 150%;
  text-align: left
}


table.tabla > th, td{
  border: 1px;
  margin-left:100px;
  text-align: left;
  padding: 50px;
}
div.CONTAINER_HISTORIAL > a {
  padding: 14px 25px;
  text-align: left;
  text-decoration: none;
  display: inline-block;

}
footer {
  background-color: #F1F1F1;
  text-align: center;
  padding: 50px;
  overflow: hidden;
}