Issue #1238124 by David_Rothstein: Roll-back blue 'save' button in 7.x.

themes/seven/style.css

@@ -659,15 +659,6 @@ a.button:active {
   text-decoration: none;
   color: #5a5a5a;
 }
-.node-form input#edit-submit,
-.node-form input#edit-submit-1 {
-  border: 1px solid #8eB7cd;
-  border-left-color: #8eB7cd;
-  border-right-color: #8eB7cd;
-  border-bottom-color: #7691a2;
-  background: url(images/buttons.png) 0px -40px repeat-x;
-  color: #133B54;
-}
 input.form-submit:active {
   background: #666;
   color: #fff;