diff --git a/contrib/static/site.css b/contrib/static/site.css
index 7f7c6f7..7fc236f 100644
--- a/contrib/static/site.css
+++ b/contrib/static/site.css
@@ -121,6 +121,15 @@ table tbody tr:nth-of-type( even ) {
      padding-left: 4px;
 }
 
+.postform td{
+	padding: 0px 15px 0px 4px;
+}
+
+.button {
+	max-width: 10em;
+	height: 2em;
+}
+
 tr {
 	background-color: transparent!important;
 }
@@ -506,4 +515,4 @@ textarea#reply-text {
 
 .attachments {
     float: left;
-}
\ No newline at end of file
+}
diff --git a/contrib/templates/default/postform.mustache b/contrib/templates/default/postform.mustache
index e67c4a5..36b252f 100644
--- a/contrib/templates/default/postform.mustache
+++ b/contrib/templates/default/postform.mustache
@@ -82,7 +82,7 @@
              {{#i18n.Translations}}{{cuckoo_pow}}{{/i18n.Translations}}
            </th>
            <td>
-             <input type="text" name="pow" autocomplete="off" id="miner_result" /><input id="start_miner" type="button" value="{{#i18n.Translations}}{{start_mining}}{{/i18n.Translations}}"/>
+             <input type="text" name="pow" autocomplete="off" id="miner_result" /><input id="start_miner" class="button" type="button" value="{{#i18n.Translations}}{{start_mining}}{{/i18n.Translations}}"/>
            </td>
          </tr>
        </tbody>