MediaWiki:Vector.css

/* CSS placed here will affect users of the Vector skin */

/* Override font, will fall back to default without MS YaHei */
html * {
    font-family: "Microsoft YaHei";
}

/* content box and tabdiv hover shadow */
#content, div.tabdiv div:hover {
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
}

/* Allow popup submenus to overflow the sidebar area for the Vector skin */
#mw-panel div.portal div.body ul li {
	overflow: visible !important;
}
/* Positioning tweak for submenus specific to vector */
.menuSidebar ul div { 
        top: -1px !important; /* vertical offset of submenus */
}

/* CSS placed here will affect users of the Vector skin */

/* keep nested list fonts from continually decreasing in size with each nesting */
#mw-panel div.portal div.body ul li {
	font-size: small !important;
}

/* Allow popup submenus to overflow the sidebar area */
#mw-panel div.portal div.body ul li {
	overflow: visible !important;
}



/* minor adjustments to the sidebar area for the Vector skin */
.menuSidebar ul div {
top: -1px !important; /* vertical offset of submenus */
}

.menuSidebar ul {
width: 8em; /* width of main menu */
}