@import url('https://fonts.googleapis.com/css?family=Open+Sans:300');


body, html {
    height: 100%;
    margin: 0;
}

* {
   -webkit-box-sizing: border-box;
   -moz-box-sizing: border-box;
   -o-box-sizing: border-box;
   -ms-box-sizing: border-box;
   box-sizing: border-box;
}

.parallax {
    /* The image used */
    background-image: url('img-paral/primera-b.jpg');
    

    /* Full height */
    height: 100%; 

    /* Create the parallax scrolling effect */
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.persiana {
 height: 100%;
 background: rgba (0,0,0,0,.5);
}
  
.container {
    position: relative;
    max-width: 100%;
    margin: 0 auto;
}

.container img {vertical-align: middle;}

.container .content {
    position: absolute;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5); /* Black background with transparency */
    color: white;
    width: 100%;
    padding: 30px;
}
  
 h1 {
    font-family: 'Open Sans';
    font-size: 20px;
    text-align: center;
}
  
 p {
    font-family: 'Open Sans';
    font-size: 12px;
    text-align: center;
}


.centrado h1 {
 position: absolute;
 top: 50%;
 left: 50%;
 transform: translate(-50%, -50%);
 font-family: 'Open Sans', arial, sans-serif;
 color: #ffffff;
 width: 100%;

}

.tarj-1 p {
	padding-top: 10px;
    padding-left: 60px;
	padding-right: 60px;
	text-align: justify;
	text-indent: 2em;
	font-size: 14px;
 
}

.byn {
 filter: grayscale(100%)
}

.split {
  height: 100%;
  width: 50%;
}

.flex-container {
 display: flex;
}

.flex-container2 {
 display: flex;
 
}

.acu {
 max-width: 100%;
 height: 100%;
 width: 33.33%
}

.volver a {
 color: white;
 text-decoration: none;
}

.volver a:hover {
 color: #ff8000;
}

span {
 color: #cca300; 
}

@media screen and (max-width: 599px) {
 .centrado h1 {
  font-size: 7.0vw;
 }
}

@media screen and (max-width: 1899px), (min-width: 600px){
 .centrado h1 {
  font-size: 7.0vw;
 }
}

@media screen and (min-width: 1900px) {
 .centrado h1 {
  font-size: 5.0vw;
 }
}