body{
    margin: 0;
    padding: 0;
    font-family: Futura, sans-serif, Arial;
    position: relative;
    min-height: 100vh;
    height: 100%;
}
body::before{
    content: "";
    position: absolute;
    background-image: url("../Assets/Header_Background.jpg");
    background-size: fill;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    opacity: 0.4;
    z-index: -2;
}

#Design_title{
    margin-left: 10px;
}

#design_lower{
    position: absolute;
    top: 0; 
    left: 0;
    margin-left: 30px;
}

#design{
    position: relative;
    height: 400px;
    padding: 10px 20px;
    margin-left: 10px;
    display: grid;
    grid-template-columns: auto auto auto auto;
}

#design #image{
    margin: auto;
    width: 400px;
    height: 400px;
    object-fit: scale-down;
}

#design #description{
    margin-top: 100px;
    margin-left: auto;
    margin-right: auto;
    overflow-y: auto;
    width: 350px;
    height: 50px;
}

#design #choose_colour{
    margin: auto;
}

#buttons{
    padding: 10px 20px;
    text-align: center;
    margin-top: 100px;
    margin-bottom: 100px;
}
#buttons #download_model{
    margin-bottom: 50px;
}
#buttons #download_gcode{
    margin-bottom: 50px;
}

#buttons .download{
    text-decoration: none;
    color: black;
}

#login_popup{
    padding: 20px;
    border-radius: 10px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 0, 0);
    position: fixed;
    z-index: 1001;
    color: white;
}