h4 {
    text-align: center;
    font-weight: bold;
    font-size: 2rem;
}

body {
    background-color: white;
    font-family: "Inter", Arial, sans-serif;
}

.holder {
    color: white;              /* text is readable on the dark box */
    width: 900px;              /* wider box so the video has room */
    max-width: 100%;            /* shrinks on small screens */
    height: auto;
    margin: 0 auto;            /* centers the box on the page */
    padding: 20px;
    box-sizing: border-box;
}

iframe {
    display: block;
    width: 60%;                /* narrower than the paragraph */
    max-width:100%;
    height: auto;             /* taller */
    margin: 0 auto;            /* centers the video */
    aspect-ratio: 16 / 9;     /* height follows the width */
    border:0;
}
.share p {
    text-align: center;
}

.Story {
    width: calc(60% + 5px);   /* video width + 25px */
    margin: 20px auto 0;       /* centers it under the video */
}
.Story p {
    margin: 0;
    line-height: 1.6;
}
@media (max-width: 900px) {
    iframe {
        width: 80%;
    }
    .Story {
        width: 100%;
    }
}

@media (max-width: 600px) {
    iframe {
        width: 100%;
    }
    h4 {
        font-size: 1.4rem;    /* 2rem is too large for a phone */
    }
    .holder {
        padding: 12px;
    }
}