模板:黑幕/黑幕.css

.DarkShroud {
    background-color: #252525;
    color: white;
    position: relative;
    cursor: pointer;
}
        
.DarkShroud::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: #000;
    opacity: 1;
    transition: opacity 0.13s ease;
}
        
.DarkShroud:hover::before {
    opacity: 0;
}