Revert "Fix option group styling"

This reverts commit b29ba838.

@@ -1360,7 +1360,7 @@ h6.fieldset-heading {
 }
 
 .option-groups-region div input[type=text] {
-    width: 66%;
+    width: 75%;
 }
 
 .option-groups-region div textarea {
@@ -1369,11 +1369,11 @@ h6.fieldset-heading {
 
 .option-groups-region .group-title,
 .option-groups-region .editable-group-title {
-    max-width:  67%;
+    max-width:  76%;
     min-width:  50px;
     min-height: 15px;
     position:   relative;
-    left:       10px;
+    left:       -14px;
 }
 
 .option-groups-region .group-title {
@@ -1398,7 +1398,6 @@ h6.fieldset-heading {
 }
 
 .option-groups-region .label-spaced-left {
-    margin-top: -4px;
     margin-left: 7px;
 }
 
@@ -1468,6 +1467,15 @@ td.diff-left:hover, td.diff-right:hover {
     cursor: pointer;
 }
 
+[aria-labelledby="ui-dialog-title-autosave-desync-message"] .ui-dialog-buttonset {
+    width:  285px;
+    margin: auto;
+}
+
+[aria-labelledby="ui-dialog-title-autosave-desync-message"].ui-dialog .ui-dialog-buttonpane button {
+    float: none;
+}
+
 /* Hide both options for the "Enable Media Replace" plugin, since the second option mostly
    just breaks hard-coded links to files */
 label[for="replace_type_1"],