LL
th:action="@{'/image/'+ ${image.id} + '/' + ${image.title} + '/comments'}">
<fieldset id="sign_up" class="ba b--transparent ph0 mh0">
<div class="mt3">
<label class="db fw6 lh-copy f6" for="comment">Write a comment</label>
<textarea class="pa2 input-reset ba w-100" rows="5" name="comment" id="comment"></textarea>
</div>
</fieldset>
<div>
<input class="b ph3 pv2 input-reset ba b--black bg-transparent grow pointer f6 dib" type="submit"
value="Submit">
</div>
</form>