main {
    position: relative;
    overflow: hidden;
    max-width: 600px;
    margin: auto;
}
.wrap_h1 {
    position: relative;
    top: 61px;
    left: -10px;
    width: 85%;
    max-width: 310px;
    background: #47474775;
    padding: 10px;
    /* transform: skew(10deg); */
}
h1 {
    font-size: 20px;
    margin: 0 auto 0 20px;
    font-weight: 100;
    /* transform: skew(-10deg); */
}

.wrap_main_description {
    width: 100%;
    margin: 65px 0;
    max-width: 600px;
}

.main_description_column {
    width: 97%;
    background: linear-gradient(152deg, black, #919191cc);
    margin: 480px auto 20px;
    padding: 15px 0 1px;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.main_description_column p {
    width: 90%;
    margin: auto;
    padding: 5px 0 0;
    font-size: 19px;
}

.main_description_column li {
    margin: 11px 5px 0 0;
    /* line-height: 22px; */
    font-size: 19px;
}

.main_description_column a {
    color: #f5f7ff;
    text-decoration: underline;
    text-underline-offset: 4px;
    text-decoration-color: #717187;
}

.wrap_video_main_page {
    width: 100%;
    max-width: 600px;
    position: fixed;
    z-index: 0;
}
#unmuteButton {
    position: absolute;
    margin-top: -50px;
    background: blueviolet;
}