.navbar{background-color:#0000!important;font-size:18px}.navbar-nav{margin-left:15%}.sticky{transition:.7s;background-color:#183865!important}.portada{width:100%;height:750px}.portada .contenido{position:relative;background-color:#444e6a;background-image:url(/images/n8/portadaN8.png);height:100%;background-position:center;background-repeat:no-repeat;background-size:cover;color:#fff}.portada .contenido button{position:absolute;bottom:0}.portada .contenido button a{text-decoration:none;color:#fff}.btn8{border-color:#1d00ff!important;height:60px;width:250px;border-radius:15px;color:#1d00ff!important}.btn8 a{text-decoration:none}.btn8:hover a{color:#fff}