body {
    font-family: 'Roboto', sans-serif;
}

.heading {
    color: #fff;
    font-weight: 700;
    text-align: center;
    position: fixed;
    bottom: 10%;
    width: 100%;
}

.title {
    font-size: 40px;
}

.subtitle {
    font-size: 20px;
}

.video {
    position: fixed;
    top: 50%;
    left: 50%;
    z-index: -1;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
}