style.css

* {
    box-sizing: border-box;
}
body {
background-color: antiquewhite;
display: block;
}
header {
    text-align: center;
    margin-top: 30px;
    margin-bottom: 30px;
    border-bottom: 2px;
    border-bottom: 5px solid black;
    margin-left: 40px;
    margin-right: 40px;
}
.grid_container1 {
    display: grid;
    grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));
    grid-auto-rows: 380px;
    grid-auto-flow: dense;
    max-height: 600px;
    max-width: 1900px;
    margin-left: 40px;
    margin-right: 40px;
    margin-bottom: 60px;
    margin-top: 60px;
   
}
p {
    font-size: 20px;
    font-family: 'Playfair Display', serif;
}

.grid_container2 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    grid-auto-flow: dense;
    max-height: 1000px;
    max-width: 1800px;
    margin-left: 40px;
    margin-right: 40px;
}
@media (max-width: 600px) {
    .grid_container2 {
    display: grid;
    grid-template-rows:repeat(auto-fit, minmax(400px, 1fr 1fr 1fr));
    grid-auto-columns: 380px;
    grid-auto-flow: dense;
    max-height: 600px;
    max-width: 1900px;
    margin-left: 40px;
    margin-right: 40px;
    margin-bottom: 60px;
    margin-top: 60px;
    }
    .img2 {
        grid-column: 1;
        grid-row: 1;
    }
    .img1 {
        grid-column: 1;
        grid-row: 1;
    }
}
    

.profil_container {
    display: flex;
    justify-content: center;
}
#profil {
    width: auto;
}
.text {
    padding: 15px;
}
    img {
    width: 100%;
    height: 100%;
}
.img2 {
    grid-column: span 2;
    grid-row: span 2;
}
h1 {
    font-family: 'Playfair Display', serif;
    font-weight: bolder;
    font-size: 35px;
    color: darkred;
}
.artboard {
    margin-left: 40px;
    margin-right: 40px;
}

.video {
    display: grid;
    grid-template-columns:repeat(auto-fit, minmax(400px, 1fr));
    grid-auto-rows: 380px;
    grid-auto-flow: dense;
    max-height: 1600px;
    max-width: 1800px;
    object-fit: cover;
    place-items: center;
    margin-left: 40px;
    margin-right: 40px;


    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 1fr 1fr;

    max-width: 1800px;
    margin-left: 40px;
    margin-right: 40px;

}