User:Aesulus/vector-2022.css

.mw-workspace-container {
	max-width: 100%;
}

.mw-article-toolbar-container,.mw-content-container {
	max-width: 100%;
	margin-right: 0;
}

.mw-footer-container {
	padding-top: 0;
	padding-bottom: 0;
}

.mw-page-container, .mw-workspace-container, .vector-sticky-header {
    max-width: unset;
}

.mw-checkbox-hack-checkbox:checked ~ .mw-workspace-container :is(.mw-content-container, .mw-article-toolbar-container) {
  margin-left: 11em; /* 11em is the width of #mw-panel */
}