<form action="/entries/%s" method="post">
<input type="text" id="id" name="id" value="%s" placeholder="uuid"/>
<input type="text" id="title" name="title" value="%s" placeholder="title"/>
<textarea id="body" name="body" rows="50" cols="100">%s</textarea>
<br>
<input type="button" value="Preview">
<input type="submit" value="Save">
</form>