Mall:Viited/styles.css

div.reflist ol.references {
	list-style-type: inherit;  /* Enable custom list style types */
}

/* T156351: Support for Parsoid's Cite implementation */
.mw-ref > a[data-mw-group=upper-alpha]::after {
    content: '[' counter( mw-Ref, upper-alpha ) ']';
}
.mw-ref > a[data-mw-group=lower-roman]::after {
    content: '[' counter( mw-Ref, lower-roman ) ']';
}
.mw-ref > a[data-mw-group=upper-roman]::after {
    content: '[' counter( mw-Ref, upper-roman ) ']';
}
.mw-ref > a[data-mw-group=lower-greek]::after {
    content: '[' counter( mw-Ref, lower-greek ) ']';
}
.mw-ref > a[data-mw-group=lower-alpha]::after {
    content: '[' counter( mw-Ref, lower-alpha ) ']';
}