Index: wp-admin/css/dashboard.dev.css
===================================================================
--- wp-admin/css/dashboard.dev.css	(revision 17545)
+++ wp-admin/css/dashboard.dev.css	(working copy)
@@ -36,6 +36,7 @@
 	padding: 0;
 	outline: none;
 	width: 99%;
+	min-width: 99%;
 	-moz-box-sizing: border-box;
 	-webkit-box-sizing: border-box;
 	box-sizing: border-box;
Index: wp-admin/css/media.dev.css
===================================================================
--- wp-admin/css/media.dev.css	(revision 17545)
+++ wp-admin/css/media.dev.css	(working copy)
@@ -134,6 +134,7 @@
 .describe input[type="text"],
 .describe textarea {
 	width: 460px;
+	min-width: 460px;
 	border-width: 1px;
 	border-style: solid;
 }
Index: wp-admin/css/plugin-install.dev.css
===================================================================
--- wp-admin/css/plugin-install.dev.css	(revision 17545)
+++ wp-admin/css/plugin-install.dev.css	(working copy)
@@ -149,4 +149,5 @@
 
 #plugin-information pre {
 	padding: 7px;
+	overflow: auto;
 }
Index: wp-admin/css/theme-editor.dev.css
===================================================================
--- wp-admin/css/theme-editor.dev.css	(revision 17545)
+++ wp-admin/css/theme-editor.dev.css	(working copy)
@@ -10,6 +10,7 @@
 	font-family: Consolas, Monaco, Courier, monospace;
 	font-size: 12px;
 	width: 97%;
+	min-width: 97%;
 }
 
 #template p {
Index: wp-admin/css/wp-admin.dev.css
===================================================================
--- wp-admin/css/wp-admin.dev.css	(revision 17545)
+++ wp-admin/css/wp-admin.dev.css	(working copy)
@@ -193,11 +193,13 @@
 
 textarea.all-options, input.all-options {
 	width: 250px;
+	min-width: 250px;
 }
 
 input.large-text,
 textarea.large-text {
 	width: 99%;
+	min-width: 99%;
 }
 
 input.regular-text,
@@ -1701,6 +1703,7 @@
 
 .inline-edit-row fieldset label textarea {
 	width: 100%;
+	min-width: 100%;
 	height: 4em;
 }
 
@@ -2395,6 +2398,7 @@
 #postcustomstuff table select,
 #postcustomstuff table textarea {
 	width: 95%;
+	min-width: 95%;
 	margin: 8px 0 8px 8px;
 }
 
@@ -2847,6 +2851,7 @@
 #wpbody-content .describe input[type="text"],
 #wpbody-content .describe textarea {
 	width: 460px;
+	min-width: 460px;
 }
 
 #wpbody-content .describe p.help {

@@ -3874,6 +3883,7 @@
 
 #profile-page .form-table textarea {
 	width: 500px;
+	min-width: 500px;
 	margin-bottom: 6px;
 }
 
Index: wp-content/themes/twentyten/style.css
===================================================================
--- wp-content/themes/twentyten/style.css	(revision 17545)
+++ wp-content/themes/twentyten/style.css	(working copy)
@@ -1088,6 +1088,7 @@
 }
 #respond textarea {
 	width: 98%;
+	min-width: 98%;
 }
 #respond .form-allowed-tags {
 	color: #888;