body {
    margin: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #1a1a1a;
    font-family: 'Arial', sans-serif;
    color: #fff;
    overflow: hidden;
background-color: #0e0e0e;
opacity: 0.8;
background-image:  linear-gradient(#929292 1px, transparent 1px), linear-gradient(to right, #929292 1px, #0e0e0e 1px);
background-size: 20px 20px;
}

.container {
    text-align: center;
    z-index: 1;
    position: relative;
}

.title {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.join-btn {
    background: linear-gradient(90deg, #5865f2, #7289da);
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 1.2rem;
    border-radius: 5px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.join-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 20px rgba(88, 101, 242, 0.6);
}

.join-btn:active {
    transform: scale(1.05);
    box-shadow: 0 2px 10px rgba(88, 101, 242, 0.4);
}