*{

    margin: 0;
    padding: 0;
    font-family: 'Roboto Slab', serif;

}

body{

    background: url(../img/fondo-header.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;

}

img{

    width: 100%;
    height: 100%;
    object-fit: contain;

}

header{

    width: 100%;
    height: 15vh;
    background: #000;
    position: sticky;
    top: 0;

}

header ul{

    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    list-style: none;

}

header a{

    color: #fff;
    font-size: 2rem;
    transition-property: color;
    transition-duration: 0.5s;
    text-decoration: none;

}

header a:hover{

    color: #0af;
        
}

main{

    width: 100%;
    height: 80vh;
    font-size: 1.2rem;
    padding-top: 30px;

}

h1{

    color: #0af;
    font-size: 3.5rem;
    margin-bottom: 30px;

}

h2{

    color: #0af;
    font-size: 2.5rem;

}

p{

    color: #fff;
    font-size: 1.5rem;

}