.comment {
    margin: 1em 0;
    border-width: 0 0 0 1px;
    border-style: solid;
    border-color: black;
    padding-left: 0.5em;
}
img {
    margin: 1em 0;
    display: block;
    max-width: calc(100lvw - 48px);
}
textarea {
    font-size: inherit;
    font-family: inherit;
    font-weight: inherit;
    width: 100%;
    resize: none;
    min-height: 100px;
    box-sizing: border-box;
}

form {
    position: relative;
    margin-bottom: 1em;
}

form input[type="submit"] {
    min-width: 60px;
    position: absolute;
    right: 6px;
    font-weight: 600;
    font-size: 0.875em;
    border-radius: 2px;
    border-style: none;
    background-color: white;
    box-shadow: #0008 0px 0.5px 2px 0.5px;
    margin-top: 6px;
    margin-bottom: 2px;
    color: black;
    cursor: pointer;
    bottom: 4px;
}