<input type="text" name="q" maxlength="30" style="width:380px" size="30" value="" class="queryField">

input.queryField {width:250px !important;}

<form onsubmit="document.getElementById('sfSbm').disabled=true" method="get" style="margin:0px" action="http://comedoz.su/search/">
<table border="0" cellpadding="0" cellspacing="0">
<tr><td nowrap="nowrap"><input type="text" name="q" maxlength="30" style="width:300px" size="30" value="" class="queryField" /> <input type="submit" class="searchSbmFl" id="sfSbm" value="Найти" /></td><td style="padding:0 5px;" nowrap="nowrap" style="padding-left:2px;"><div><span class="aSchBrc1">[</span><a href="javascript://" rel="nofollow" onclick="_uMenu.show('sFltLst');return false;">Расширенный поиск</a><span class="aSchBrc2">]</span><div id="sFltLst" style="padding-top:2px;display:none;position:absolute;z-index:99;width:200px;"><div class="xw-tl"><div class="xw-tr"><div class="xw-tc xw-tsps"></div></div></div><div class="xw-ml"><div class="xw-mr"><div class="xw-mc" style="height:130px;overflow:auto;"><div class="myWinCont"><div style="margin:3px"><div style="padding:0 0 2px 0;margin:0;"><input style="height:16px;width:16px;" id="smdsite" type="checkbox" name="m" value="site" checked> <label for="smdsite">Страницы сайта</label></div><div style="padding:0 0 2px 0;margin:0;"><input style="height:16px;width:16px;" id="smdnews" type="checkbox" name="m" value="news" checked> <label for="smdnews">Новости сайта</label></div><div style="padding:0 0 2px 0;margin:0;"><input style="height:16px;width:16px;" id="smdgb" type="checkbox" name="m" value="gb" checked> <label for="smdgb">Гостевая книга</label></div></div></div></div></div></div><div class="xw-bl"><div class="xw-br"><div class="xw-bc"><div class="xw-footer"></div></div></div></div></div></div><script type="text/javascript">new _uMenu('sFltLst');</script></td></tr></table>
<input type="hidden" name="t" value="0">
</form>