Help:Introduction/All/styles.css

.introall h1 {

border: 0;

margin-top: 1em;

padding: .4em .5em .2em;

font-weight: bold;

text-align: center;

background-color: #d1e4ff;

color: var(--color-emphasized, #000);

}

html.skin-theme-clientpref-night .introall h1 {

background-color: #082849;

}

@media screen and (prefers-color-scheme: dark) {

html.skin-theme-clientpref-os .introall h1 {

background-color: #082849;

}

}