Index: themes/bartik/css/style.css
===================================================================
RCS file: /cvs/drupal/drupal/themes/bartik/css/style.css,v
retrieving revision 1.13
diff -u -r1.13 style.css
--- themes/bartik/css/style.css	10 Sep 2010 17:56:20 -0000	1.13
+++ themes/bartik/css/style.css	16 Sep 2010 02:12:10 -0000
@@ -1083,6 +1083,10 @@
 .form-actions {
   padding-top: 10px;
 }
+.node-form #poll-choice-table input.form-text[size*="60"],
+input[size*="60"] {
+  width: 98%;
+}
 
 /* Animated throbber */
 html.js input.form-autocomplete {