chat button always below chat input

website/templates/comment-iframe.html

@@ -174,7 +174,7 @@
             <input type="hidden" name="token" value="{{ token }}">
             <input type="hidden" name="nonce" value="{{ nonce }}">
             <input id="message" class="pure-u-1 smalltext" name="message" maxlength="250" placeholder="Send a message" value="{{ message }}">
-            <button style="height:30;font-weight:bold;" class="pure-button pure-button-primary">Chat</button>
+            <button style="height:30px;font-weight:bold;bottom:1.8em;" class="pure-button pure-button-primary">Chat</button>
             <div class="note-space">
                 <label for="settings-toggle">⚙️</label>
                 {% if captcha %}