.img-fondo { background-image: url(./img/ascenso.jpg); background-repeat: none; text-align: center; }
.centrado {display: flex; justify-content: center; align-items: center;}
.centrarTXT {text-align: center;}
.imgPortada{width: 100%; height: 100%;}
.paddingB {padding-bottom: 50px;}
.paddingT {padding-top: 50px;}
.paddingTB {padding-top: 50px; padding-bottom: 50px;}
.colorRojo {color: red;}
.colorAzul {color: blue;}
.colorCeleste {color: rgb(65, 179, 218);}
.colorVerde {color: green;}
.colorAmarillo {color: rgb(216, 216, 27);}
.Bnacional {text-align: center; padding: 10px;}
.titulo {text-align: center; padding: 10px;}
.iframe {width: 80%; height: 500px;}
.iframe-diez {width: 50%; height: 300px;}
.paddingL {padding-left: 10px;}
.backgroundVerde {background-color: rgba(41, 95, 41, 0.3);}
.backgroundGold {background-color: rgb(219, 223, 32, 0.3);}
.footer { border-top: 1px solid rgb(68, 122, 57);}
.height {height: 100%;}



@media only screen and (max-width: 767px){
    .imgPortada {width: 100%; height: 50px;}
    .titulo {font-size: 32px;}
    .parrafo {font-size: 20px; padding-bottom: 5px;}
    .iframe {width: 90%; height: 300px;} 
    .iframe-diez {width: 90%; height: 300px;} 
    .centrado-mobile {display: flex; justify-content: center; align-items: center;}
}