zdoom-styles/subsilver2/template/searchbox.html

<form method="get" name="search" action="{S_SEARCHBOX_ACTION}"><span class="gensmall">{L_SEARCH_FOR}:</span> <input class="post" type="text" name="keywords" size="20" /> <input class="btnlite" type="submit" value="{L_GO}" />{S_SEARCH_LOCAL_HIDDEN_FIELDS}</form>