body {
	font:15px verdana;
		
}
.encabezado {
	
	width:100%;
	height:150px;
	display:flex;
	flex-direction:column;
	justify-content:space-between;
	margin:0px;
	padding:5px;
	text-align:center;
}
.h21{
	text-shadow:3px 2px lightgreen;
	position:absolute;
	margin:auto;
	margin-left:35%;
	margin-top:0%;
	font-size:8ex;
}


.foto1{
	
     width:100%;
    height:175px;
      margin:0;	
}

.iniciar{
margin-left:75%;
text-align:right;
font-size:2.2ex;
text-decoration:none;
color:#5D5EEA;
 position: absolute;
     left: 20px;
    top: 186px;
	
	
}	
	
	nav .fotoa{
		
		width:53px;
		height:29px;
	}
	
	nav .fotob{
		
		width:30px;
		height:30px;
	}
	
	nav .fotoc{
		
		width:16px;
		height:29px;
	}
	
	
    nav .fotod{
		
		width:30px;
		height:30px;
	}
	
	
	
iframe{
	
	width:100%;
	height:850px;
	margin-left:5px;
	display:flex;
}	
footer{
	
	background-color:lightgreen;
	margin-left:5px;
	
}




body {
  margin: 0;
  padding: 0;
}

.burger-icon {
  position: relative;
  right: 1%;
  cursor: pointer;
  top: 3px;
}

.burger-nav {
  display: block;
  height: 60px;
  width: 100%;
  background-color: #51E5B8;
  padding: 0;
  margin: 5px;
  box-shadow:0px 10px  #51E5B8;
  
 
}

header .wrapper {
  width: 100%; 
  padding: 0;
  margin: 0;
}

#nav {
  overflow: hidden;
  background: #505050;
   margin: 5px;
   height: 0;
  list-style-type: none;
  padding-left: 0;
  -webkit-transition: linear 1s;
  transition: linear 1s;
}

#nav.open {
  height: auto;
  -webkit-transition: linear 1s;
  transition: linear 1s;
}

#nav li {
  float: none;
  text-align: left;
  text-decoration: none;
  width: 100%; 
  margin: 0;
  -webkit-transition: linear 1s;
  transition: linear 1s;
}

#nav li a {
	background-image:linear-gradient(to top left, orange 10%, yellow, lightgreen, lightblue);
text-decoration: none;
  color: black;
  padding: 10px;
  border-bottom: 1px solid white;
  display: block;
  margin: 0;
  -webkit-transition: linear 1s;
  transition: linear 1s;
}

#contain {
    display: inline-block;
    cursor: pointer;
    position: absolute;
     left: 55px;
    top: 182px;
}

.bar1, .bar2, .bar3 {
    width: 35px;
    height: 5px;
    background-color: #333;
    margin: 6px 0;
    transition: 0.2s;
}

.change .bar1 {
    -webkit-transform: rotate(-45deg) translate(-9px, 6px) ;
    transform: rotate(-45deg) translate(-9px, 6px) ;
}

.change .bar2 {opacity: 0;}

.change .bar3 {
    -webkit-transform: rotate(45deg) translate(-8px, -8px) ;
    transform: rotate(45deg) translate(-8px, -8px) ;
}

.hover .bar1 {
  background-color: red;
}

.hover .bar2 {
  background-color: red;
}

.hover .bar3 {
  background-color: red;
}


@media (max-width:1000px) {
	
	.iniciar{
		
		margin-right:32%;
		
	}
	.h21{
	
	position:absolute;
	margin:auto;
	margin-left:27%;
	margin-top:2%;
	font-size:4ex;
}

} 



@media (max-width:600px) {
	
	.iniciar{
		
		margin-right:15%;
		
	}
	.h21{
	
	position:absolute;
	margin:auto;
	margin-left:12%;
	margin-top:2%;
	font-size:4ex;
}

}