wikimedia/mediawiki-core

/*!
 * Styles for elements generated by JavaScript on Special:Watchlist
 */
.mw-changelist-line-inner-unwatched {
    text-decoration: line-through;
    opacity: 0.5;
}

span.mw-changeslist-line-prefix {
    display: inline-block;
}
/* This can be either a span or a table cell */
.mw-changeslist-line-prefix {
    width: 1.25em;
}

/* The "check all" checkbox for each namespace on Special:EditWatchlist
   does not function without JavaScript. */
.client-nojs .mw-watchlistedit-checkall {
    display: none;
}