class="block">The standard implementation of LeadingMarginSpan, which adjusts the
 margin but does not do any rendering.</div>
</div>
<div class="col-first even-row-color class-summary class-summary-tab1"><a href="LineBackgroundSpan.html" title="interface in icyllis.modernui.text.style">LineBackgroundSpan</a></div>
<div class="col-last even-row-color class-summary class-summary-tab1">
<div class="block">Used to change the background of lines where the span is attached to.</div>
</div>
<div class="col-first 