.container {
    margin-top: -150px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 25px;
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.6);
    border-radius: 10px;
    border-color: rgb(255, 255, 255);
    border-width: 50px;
    outline: 2px solid rgb(255, 255, 255);
    box-shadow:
        0 5px 30px rgba(0, 0, 0, 0.4),
        0 0 10px 5px rgba(255, 255, 255, 0.4);
    max-width: 600px;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.container::before {
    content: "";
    position: absolute;
    inset: -50%;
    background: linear-gradient(130deg,
            rgba(255, 255, 255, 0) 47%,
            rgba(255, 255, 255, 0.08) 50%,
            rgba(255, 255, 255, 0) 53%);
    filter: blur(20px);
    animation: shine 6s linear infinite;
    pointer-events: none;
}