* {
    text-decoration: none

}

html {
    margin: 0;
    padding: 0;
    background-color: white;
    text-decoration: none;
}

a {
    color: yellow;
}

body {
    margin: auto;
    max-width: 1080px;
    padding: 4em;
    background-color: black;
    color: white;
    text-align: center;
    font-family: Helvetica, Arial, sans-serif;
}

h1 {
    color: lime;
}

img {
    width: 90%;
}
video {
    width: 50%;
}

::cue {
    color: #ffffff;
}
::cue(v[voice='Test']) {
    color:#fff;
    background:#0095dd;
}


@media (max-width: 600px){
    body {
        padding: 5px;
    }
    img {
        width: 96%;
    }
    video {
        width: 100%;
    }
}