.copy-link img, .download-link img {
    height: 20px;
    width: 20px;
    cursor: pointer;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.copy-link:hover img, .download-link:hover img {
    transform: scale(1.1);
    filter: brightness(1.2);
}

.list-group-item:hover {
    background-color: #f8f9fa;
    transition: background-color 0.3s ease;
}

a {
    transition: opacity 0.3s ease;
}

a:hover, a:focus {
    opacity: 0.75;
}