body {
    background-color: #1b011f;
}

ul {
    list-style-type: "\2765  ";
    list-style-position: outside;
    width: 90%;
    max-width: 800px;
    /*margin: 20px auto;*/
    margin-right: 25%;
    margin-left: 25%;
}

li {
    width: 100%;
    margin-bottom: 20px;
}

iframe {
    width: 100%;
    min-height: 450px;
    border: 2px dotted #d18961;
    display: block;
}

#main-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 100vh;
}

#main-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-height: 100vh;
}