style.css

* {
    box-sizing: border-box;
    font-family: Poppins;
}

video {
    width: 50%;
    height: auto;
    display: block;
    border-radius: 30px;
    margin: 20px auto;
    box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.2);
    transition: all 0.6s ease;
}

video:hover {
    box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.4);
    transform: scale(1.05);
}

.about {
    margin: 20px auto;
    width: 50%;
    text-align: center;
}

.about h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 2000;
    letter-spacing: 0.2px;
    transition: all 0.6s ease;
}

.about h1:hover {
    letter-spacing: 4px;
}

.about p {
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: 2000;
    transition: all 0.6s ease;
}

@media (max-width: 768px) {
    video {
        width: 95%;
        height: auto;
        display: block;
        border-radius: 30px;
        margin: 20px auto;
        box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.2);
        transition: all 0.6s ease;
    }

    .about {
        margin: 0px auto;
        width: 100%;
        text-align: center;
    }

    .about h1 {
        font-size: 1.5rem;
        margin-bottom: 20px;
        font-weight: 2000;
        transition: all 0.6s ease;
    }

    .about p {
        font-size: 0.9rem;
        margin-bottom: 20px;
        font-weight: 2000;
        transition: all 0.6s ease;
    }
}