.media-gallery, .video-player {
    max-height: 50vh;
}
.media-gallery__item-thumbnail img {
    object-fit: contain;
    -o-object-fit: contain;
}
blockquote {
    padding: 1em 1.5em;
    border-left: 8px solid #f2f2f2;
    color: #333333;
}
.status__content__text blockquote::before,
.e-content blockquote::before,
.edit-indicator__content blockquote::before,
.reply-indicator__content blockquote::before {
    content: none !important;
    display: none !important;
}
.status__content__text blockquote,
.e-content blockquote,
.edit-indicator__content blockquote,
.reply-indicator__content blockquote {
    color: #888888 !important;
    /* お好みで #999 や #aaa でもOK */
}
.status--is-quote div {
    max-height: 50px;
    /* 任意の最大高さ */
    overflow-y: auto;
}
.status__quote {
    margin-left: 0 !important;
}
.status__content__text code, .status__content__text pre{
    background: rgb(216, 229, 255) !important;
    color: rgb(47, 61, 114) !important;
}