html{
    height: 100%;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;  
}

body{
    margin: 0;
    padding: 0;
    height: 100%;  
    overflow-x: hidden;  
}

#body-grid{
    padding: 0;
    margin: 0;
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr;
    grid-template-rows: 24vh repeat(40, 100px);
    z-index: 1; 
}


.background-image-div {
    bottom: 0;
    height: 100%;
    margin: 0;
    padding: 0;
    position:fixed;
    grid-column: 1 / 5;
    grid-row: 1 / 5;

}

.background-image{
    width: 100vw;
    z-index: 5;
}

@media (width <= 1585px) {

    .background-image-div {
    bottom: 0;
    height: 100%;
    margin: 0;
    padding: 0;
    position:fixed;
    grid-column: 1 / 5;
    grid-row: 1 / 5;
}

.background-image{
    height: 100vh;
    z-index: 5;
}
}


@media (width <= 700px) {

    .background-image-div {
    right: 0;
    bottom: 0;
    height: 100%;
    margin: 0;
    padding: 0;
    position:fixed;
    grid-column: 1 / 5;
    grid-row: 1 / 5;
}

.background-image{
    z-index: 5;
    height: 100vh;
    width: auto;
}
}

@media (width <= 450px) {
    .header-name{
        display: none;
    }

}

@media (min-width: 600px) {
    .letter {
        font-size: 6vw;
    }
    .mellanrum {
        width: 1.5vw;
    }
}