.video-container {
    max-width: 700px;
    margin: 20px auto;
    position: relative;
    margin-top: 100px;
}

.video-thumbnail {
    position: relative;
    cursor: pointer;
    display: block;
}

.video-thumbnail img {
    width: 100%;
    display: block;
    border-radius: 8px;
}

.video-thumbnail .btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #ff990081;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.video-thumbnail i {
    transform: translateX(1px);
    font-size: 40px;
    color: white;
}

.video-thumbnail:hover .btn {
    transform: translate(-50%, -50%) scale(1.1);
}

video {
    display: none;
    width: 100%;
    border-radius: 8px;
}

@media (max-width: 500px) {
    .video-container {
        margin-top: 60px;
    }

    .video-thumbnail .btn {
        width: 60px;
        height: 60px;
    }

    .video-thumbnail i {
        font-size: 30px;
    }
}