*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    background: #0e3542;
}

p{
    font-family: 'Quicksand', sans-serif;
    font-size: 17;
    color: #ffff;
    width: 1000px;
    margin: 30px auto;
} 

h1{
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    font-size: 30;
    color: #ffff;
    width: 1000px;
    margin: 30px auto;
}

h2{
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    font-size: 30;
    color: #ffff; 
    width: 1000px;
    margin: 30px autO;
}

.navegacion{
    width: 1000px;
    margin:  auto;
    background: #0e3542;
}

.navegacion ul{
    list-style: none;
}

.menu > li{
    position: relative;
    display: inline-block;
}

.menu > li > a{
    display: block;
    padding: 10px 20px;
    color: #ffff;
    font-family: 'Quicksand', sans-serif;
    text-decoration: #ffff;
}

.menu li a:hover{
    color: #ffff;
    transition: all .3s;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
}

.submenu{
    position: absolute;
    background: #0e3542;
    visibility: hidden;
    opacity: 0;
    transition: opacity 1.5s;
    -webkit-transition: opacity 1.5s;
    -moz-transition: opacity 1.5s;
    -ms-transition: opacity 1.5s;
    -o-transition: opacity 1.5s;
}

.submenu li a {
    display: block;
    padding: 15px;
    color: #ffff;
    font-family: 'Quicksand', sans-serif;
    text-decoration: none;
}

.menu li:hover .submenu{
    visibility: visible;
    opacity: 1;
}

nav{
    display: flex;
}
.contenedor{
    position: relative;
    display: inline-block;
    text-align: center;
}

.centrado{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Montserrat', sans-serif;
}