\Configure{accentset}
{\HCode{<span class="accentset">}}
{\HCode{<span class="accent">}}
{\HCode{</span></span>}}
\Configure{underaccent}
{\HCode{<span class="underaccent">}}
{\HCode{<span class="accent">}}
{\HCode{</span></span>}}
\Css{span.accentset span.accent{font-size:80\%;
position:relative; top:-1.7ex; left:-0.6em;}}
\Css{span.underaccent span.accent{font-size:80\%;
position:relative; top:1.6ex; left:-0.6em;}}
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