.sponsor-container {
    position: relative;
    display: inline-block;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5); /* Semi-transparent black */
    color: white;
    display: none; /* Initially hidden */
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: all 0.5s; /* Smooth transition for better UX */
}

.img-fluid {
    width: 100%; /* Responsive image */
    height: auto;
}

.delete-btn {
    display: block;
    margin-top: 10px; /* Space above the button */
    text-align: center;
    cursor: pointer;
    color: white;
    padding: 10px;
}