.design_section {
    min-height: 100vh;
    padding: 80px 0px;
    background-color: #000;
    width: 100%;
    justify-self: center;
    justify-content: center;
}

.img_preview {
    margin: 4vh 0px 0px;
    filter: grayscale();
    display: block;
}

.img_preview:hover {
    cursor: pointer;
    filter: none;
}

.overlay {
    position: fixed;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    background-color: rgba(0, 0, 0, 0.9);
    padding: 10vh 5vw;
    cursor: pointer;
    display: none;
    z-index: 20;
}

.overlay img{
    display: flex;
    justify-self: center;
}