/* Close button */

.image-modal .close-btn {
    position: absolute;

    top: 10px;
    right: 10px;

    color: #333;

    font-size: 24px;
    font-weight: bold;

    cursor: pointer;

    background-color: #f8f8f8;

    width: 32px;
    height: 32px;

    text-align: center;
    line-height: 32px;

    border-radius: 50%;

    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);

    transition: 0.2s;
}

.image-modal .close-btn:hover {
    background-color: #ff6b6b;
    color: #fff;
}