Template:Visible anchor/sandbox/styles.css

/* {{pp-template}} */
.vanchor > :target ~ .vanchor-text {
	background-color: #b1d2ff;
}

html.skin-theme-clientpref-night .vanchor > :target ~ .vanchor-text {
    background-color: #0f4dc9;
}

@media (prefers-color-scheme: dark) {
    html.skin-theme-clientpref-os .vanchor > :target ~ .vanchor-text {
        background-color: #0f4dc9;
    }
}