MediaWiki:ChatTimestamps.css

.custom-time { font-weight:normal; color: #9C9C9C; text-decoration: none !important; cursor: default !important; float: right; font-size: 12px; }

.Chat .message { display: inline !important; white-space: pre-wrap; /* from pre-line */ }

.Chat .message:after { content: " "; }