@charset "utf-8";
/* CSS Document */
body {
  margin: 0;
}


.contenedor_inicio {
	height: 738px;
	width: 375px;
	margin-right: auto;
	margin-left: auto;
}
.contenedor_crear {
	height: 726px;
	width: 375px;
	margin-right: auto;
	margin-left: auto;
}
.contenedor_perfil{
	height: 1187px;
	width: 375px;
	margin-right: auto;
	margin-left: auto;
}
.contenedor_perfil2{
	height: 684px;
	width: 375px;
	margin-right: auto;
	margin-left: auto;
}
.contenedor_retos{
	height: 829px;
	width: 375px;
	margin-right: auto;
	margin-left: auto;
}
.contenedor_presentacion{
	height: 800px;
	width: 375px;
	margin-right: auto;
	margin-left: auto;
	background-image: url(img/fondo.png);
	background-repeat: no-repeat;
	text-align: center;
}
.contenedor_explora{
	height: 850px;
	width: 375px;
	margin-right: auto;
	margin-left: auto;
	background-image: url(img/fondo.png);
	background-repeat: no-repeat;
	text-align: center;
}
.contenedor_suma{
	height: 1150px;
	width: 375px;
	margin-right: auto;
	margin-left: auto;
	background-image: url(img/fondo.png);
	background-repeat: no-repeat;
	text-align: center;
}

footer {
  text-align: center;
  padding: 3px;
}
header {
	height: 85px;
	width: 375px;
	padding: 10px;
}

.video-container {
position: relative;
padding-bottom: 56.25%; /* Para que el contenedor tenga relación de aspecto 16/9 */
padding-top: 30px;
height: 0;
overflow: hidden;
}
 
.video-container iframe,
.video-container object,
.video-container embed {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}