.particle{
    position:absolute;
    width:5px;
    height:5px;
    background:#8B5CF6;
    border-radius:50%;
    box-shadow:0 0 15px #8B5CF6;
    animation:particleMove linear infinite;
    opacity:.6;
}

@keyframes particleMove{
    0%{
        transform:translateY(0) scale(1);
        opacity:.3;
    }

    50%{
        opacity:1;
    }

    100%{
        transform:translateY(-80px) scale(0);
        opacity:0;
    }
}
.game-card,
.news-card,
.review-card,
.category-card{
    transform-style:preserve-3d;
    perspective:1000px;
}
.scroll-top{
    position:fixed;
    right:25px;
    bottom:25px;
    width:50px;
    height:50px;
    border:none;
    border-radius:50%;
    background:#8B5CF6;
    color:white;
    font-size:24px;
    cursor:pointer;
    display:none;
    z-index:999;
    box-shadow:0 0 25px rgba(139,92,246,.7);
}

.scroll-top.show{
    display:block;
}