* {
    font-family: arial;
}

body {
    background-color: rgb(173, 173, 173);
    margin: 0;
    padding: 0;
}

h1 {
    font-style: bolder;
}

.comment {
    border: 2px solid black;
    padding: 5px;
    margin: 3px;
    margin-left: 0;
}

.wrapper {
    background-color: white;
    color: black;
    border: 2px solid black;
    margin: 20px;
    padding: 40px;
    padding-left: 20px;
    border-radius: 20px;
    margin-left: 0px;
}

video {
    border: 2px solid black;
    border-radius: 10px;
}

button {
    border: 2px solid black;
    border-radius: 4px;
    background-color: orange;
    padding: 3px;
    transition: 1s;
}

button:hover {
    background-color: yellow;
}

textarea {
    border: 2px solid black;
    border-radius: 8px;
    color: black;
    font-size: 25px;
    height: 300px;
    width: 100%;
    padding: 5px;
}

textarea::webkit-scroll-bar {
    width: 3px;
    border-radius: 50%;
    background-color: grey;
    transition: 1s;
}

textarea::webkit-scroll-bar:hover {
    background-color: darkgrey;
}

header {
    background-image: linear-gradient(yellow, red);
    margin: 0;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.textareadiv {
    padding: 10px;
}

#content {
    padding: 20px;
}

.container {
    white-space: nowrap;
}

.video,
.comments {
    display: inline-block;
    width: 49%;
    vertical-align: top;
    white-space: normal;
    margin: 10px;
    margin-right: 0;
}

.comments {
    overflow: auto;
    border: 2px solid black;
    border-radius: 10px;
    padding: 10px;
}

@media screen and (min-height: 767px) {
    .video,
    .comments {
        display: block;
        width: 100%;
    }

    textarea {
        height: 600px;
    }

    header {
        height: 200px;
        font-size: 32px;
    }

    .comments {
        width: 100%;
    }

    .container {
        white-space: normal;
    }
}