.bg-checked {
    background:
        repeating-conic-gradient(rgba(0, 0, 0, 0.2) 0% 25%, transparent 0% 50%) 50% / 20px 20px;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.img-favicon-history {
    display: block;
    width: 128px;
    padding: 20px;
    cursor: pointer;
    transition: transform 150ms ease-in-out;
}

.img-favicon-history:hover {
    transform: scale(1.5);
}

.history-item {
    position: relative;
    display: inline-block;
}

.btn-delete-history {
    position: absolute;
    top: 4px;
    right: 4px;
    padding: 2px 6px;
    font-size: 0.7rem;
    line-height: 1.5;
    background: rgba(220, 53, 69, 0.9);
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    opacity: 0;
    transition: opacity 150ms ease-in-out;
    z-index: 10;
}

.history-item:hover .btn-delete-history {
    opacity: 1;
}