header
{
    height: 100vh;
    background-color: rgb(30, 30, 30);
}

.header .presentation
{
    height: 100vh;
    width: 100vw;
    background: url("../images/background.jpg") center center;
    background-size: cover;
}

.header .presentation .pres-text
{
    position: absolute;
    left: 10vw;
    top: 60vh;
    display: flex;
    flex-direction: column;
    align-content: center;
}

.header .presentation h1
{
    color: antiquewhite;
    font-size: 5vh;
    font-weight: 600;
}

@media (orientation: landscape)
{
    .header .presentation h1
    {
        font-size: 5vw;
    }
}