diff --git a/adminer/include/editing.inc.php b/adminer/include/editing.inc.php
index 6add5c1c..7dc9240a 100644
--- a/adminer/include/editing.inc.php
+++ b/adminer/include/editing.inc.php
@@ -106,7 +106,7 @@ function referencable_primary($self) {
 * @return null
 */
 function textarea($name, $value, $rows = 10, $cols = 80) {
-	echo "<textarea name='$name' rows='$rows' cols='$cols' style='width: 98%;' spellcheck='false' wrap='off' onkeydown='return textareaKeydown(this, event, true);'>"; // spellcheck, wrap - not valid before HTML5
+	echo "<textarea name='$name' rows='$rows' cols='$cols' class='sqlarea' spellcheck='false' wrap='off' onkeydown='return textareaKeydown(this, event, true);'>"; // spellcheck, wrap - not valid before HTML5
 	if (is_array($value)) {
 		foreach ($value as $val) { // not implode() to save memory
 			echo h($val) . ";\n\n\n"; // rtrim(, ';') would possibly damage DELIMITER
diff --git a/adminer/static/default.css b/adminer/static/default.css
index 54af4121..c6cdbc1c 100644
--- a/adminer/static/default.css
+++ b/adminer/static/default.css
@@ -39,6 +39,7 @@ pre { margin: 1em 0 0; }
 .type { width: 15ex; width: auto\9; }
 .options select { width: 20ex; width: auto\9; }
 .active { font-weight: bold; }
+.sqlarea { width: 98%; }
 #menu { position: absolute; margin: 10px 0 0; padding: 0 0 30px 0; top: 2em; left: 0; width: 19em; overflow: auto; overflow-y: hidden; white-space: nowrap; }
 #menu p { padding: .8em 1em; margin: 0; border-bottom: 1px solid #ccc; }
 #content { margin: 2em 0 0 21em; padding: 10px 20px 20px 0; }