/*----RESET CSS---*/
*, *:before, *:after {
    -webkit-box-sizing: inherit;
            box-sizing: inherit;
  }
  
  * {
    margin: 0;
    padding: 0;
  }
  
  html {
    font-size: 62.5%;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
  }
  
  body {
    font-size: 1.6rem;
    /* 1rem = 10px */
    line-height: 1.5;
  }
  
  a {
    text-decoration: none;
  }
  
  html, body {
    height: 100%;
    min-height: 100%;
  }
/*----FINAL RESET CSS---*/

body {
  margin-top: 0px auto;
  padding: 0px auto;
  background-color: #fff;
  font-family: 'Montserrat', sans-serif;
}
header {
  display: flex;
  background-image: url("background-header.jpg");
  background-repeat: repeat-x;
  background-position: top center;
  background-size: contain;
}
.logo_concurso {
    display: block;
    width: 50%;
    height: auto;
    margin: 5% auto 150px auto;
}
.logos_instituto {
    display: block;
    margin:2rem auto 5rem auto;
    width: 80%;
    max-width: 500px;
}
.nav {
    display: block;
    margin: 5rem 0px;
    font-weight: bold;
    text-align: center;
    list-style: none;
}
.nav li a {
    color: #DF4999;
    font-size: 2.5rem;
}
.btn_cerrar {
    display:block;
    background-color:#f09;
    margin:30px auto;
    width:300px;
    text-align:center;
    padding:10px;
    border-radius:10px;
    color:#fff;
}
footer {
  display: block;
  width: 100%;
  padding: 30px 0px 80px 0px;
	position: relative;
  overflow: visible;
  font-weight:600;
}
footer div{
  display: block;
  width: 80%;
  max-width: 800px;
  text-align: center;
  margin: 0px auto;
}
footer section article.content_footer {
	display: flex;
  justify-content: center;
  align-items: center;
	flex-wrap: wrap;
	width:100%;
	margin:0px auto;
}
footer section p{
	display: flex;
  justify-content: center;
  align-items: center;
	text-align:center;
	margin:5px 0px;
	background-position:left center;
	background-repeat:no-repeat;
	background-size:auto 100%; 
	font-size: 12px;
  font-weight: 400;
}
footer section p img{
	display:block;
	width:23px;
	height:23px;
	float:left;
	margin-right:4px;
}

footer section p.coe img{
	display:block;
	width:auto;
	height:23px;
	float:left;
	margin-right:4px;
}
footer section p a:hover img{
	opacity:.5;
}
footer p.face_youtube{
	width:130px;
	text-align: right!important;
	padding:0px;
	float:left;
	margin:5px 10px;
}
footer p.tweeter_instagram{
	width:105px;
	text-align:left;
	padding:0px;
	float:left;
	margin:5px 10px;
}
#videoStory {
  font-size: 3rem;
	color:#fff;
	text-align: center;
}
#videoStory a{
	color:#f59ecc;
  font-size: 2rem;
}
@media screen and (max-width:800px) {
  .logo_concurso {
    display: block;
    width: 80%;
    height: auto;
    margin: 8% auto 100px auto;
}
}