@font-face{
    src: url(../fonts/GothamBook.ttf);
    font-family:gotham;
}
nav.navbar-principal {
    width: 100%;
    background-color: rgba(255,255,255,0.17);
    position: fixed;
    height: 98px;
    z-index:9;
}
nav.navbar-principal ul li {
    display: inline-block;
    width: 160px;
    height: auto;
    padding: 38px 10px;
}
nav.navbar-principal ul {
    height: 100%;
    text-align: center;
    margin: 0;
    padding: 0;
}
nav.navbar-principal ul li a {
    vertical-align: bottom;
}
.logo {
    position: absolute;
    left: 11%;
    top: 10px;
}
div#section1 {
    background-image: url(../images/banner-principal.jpg);
    background-size: cover;
    background-position:center
}
div#section2 {
    background-image: url(../images/section2.jpg);
    background-size: cover;
    background-position:center
}
div#section4 {
    background-image: url(../images/contacto.jpg);
    background-size: cover;
    background-position:center
}
nav.navbar-principal ul li
 a {
    font-family: gotham;
    color: black;
    font-size: 22px;
    text-decoration: none;
}
.widt25 {
    width: 24.7%;
    display: inline-table;
    height: 100vh;
    border-collapse: collapse;
    border-spacing: 0;
}
.widt25 img {
    width: 102%;
    height: 100%;
    transition: 0.5s all;
}
.relativo {
    position: relative;
    height: 65px;
}
.texto-contacto {
    position: absolute;
    width: 100%;
    margin: auto;
    top: 50%;
    margin-top: -50px;
    font-size: 29px;
}
.text-aux {
    width: 1100px;
    margin: auto;
    color: white;
    font-family: gotham;
}
.pais1 {
    display: inline-block;
    width: 758px;
}
.pais2 {
    display: inline-block;
    width: 330px;
}
span.correo {
    border-bottom: 1px solid white;
    line-height: 1;
    padding-bottom: 19px;
}
div#section4 img {
    width: 100%;
}
.textos-about {
    position: absolute;
    width: 100%;
}
.aux-text {
    width: 90%;
    margin: auto;
    height: auto;
    position: relative;
}
.lado-derecho {
    font-size: 68px;
    font-family: gotham;
    color: white;
    text-align: center;
    width: 300px;
    display: inline-block;
    top: 28px;
    position: absolute;
}
.lado-izquierdo {
    right: 0;
    position: absolute;
    width: 25%;
    top: 0;
    text-align: justify;
    color: white;
    font-family: gotham;
    line-height: 1.3;
    font-size: 17px;
}
body {
    min-width: 1140px;
}
.widt25 img:hover {
    transition: 0.5s all;
    opacity: 0.9;
}
.fullancho {
    border-collapse: collapse;
}
.derechos {
    width: 100%;
    background: black;
    position: absolute;
    bottom: 0;
    height: 70px;
    color: white;
    text-align: center;
    font-family: gotham;
    font-size: 17px;
}
li.active a {
    color: white !important;
    background: rgba(6,209,212,1);
    background: -moz-linear-gradient(left, rgba(6,209,212,1) 0%, rgba(102,153,204,1) 100%);
    background: -webkit-gradient(left top, right top, color-stop(0%, rgba(6,209,212,1)), color-stop(100%, rgba(102,153,204,1)));
    background: -webkit-linear-gradient(left, rgba(6,209,212,1) 0%, rgba(102,153,204,1) 100%);
    background: -o-linear-gradient(left, rgba(6,209,212,1) 0%, rgba(102,153,204,1) 100%);
    background: -ms-linear-gradient(left, rgba(6,209,212,1) 0%, rgba(102,153,204,1) 100%);
    background: linear-gradient(to right, rgba(6,209,212,1) 0%, rgba(102,153,204,1) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#06d1d4', endColorstr='#6699cc', GradientType=1 );
}
.centrar-derechos {
    position: absolute;
    width: 100%;
    top: 25px;
}
.bienvenido {
    position: absolute;
    bottom: 35px;
    text-align: center;
    width: 100%;
    font-family: gotham;
    color: white;
    font-size: 29px;
}
@media screen and (-webkit-min-device-pixel-ratio:0) { 
    p.alto {
        margin: 40px;
    }
} 
html[xmlns*="] body:last-child .alto {
    p.alto {
        margin: 40px;
    }
}