.game_contnet_section{
    width: 90%;
    max-width: 500px;
    margin: auto;
    padding: 15px;
    border-radius: 20px;
    background: #34495e;
    border: 4px solid #34495e;
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    text-align: center;
    color: #fff;
}