fix error html-escaping

index.html

@@ -431,7 +431,8 @@ THE SOFTWARE.
 
 		var renderError = function(message) {
 			var type = errortype(message);
-			var $error = $('<div class="sol ' + type + '"><pre>' + message + '</pre><div class="close">x</div></div>');
+			var $pre = $("<pre />").text(message);
+			var $error = $('<div class="sol ' + type + '"><div class="close">x</div></div>').prepend($pre);
 			$('#output').append( $error );
 			var err = message.match(/^:([0-9]*):([0-9]*)/);
 			if (err && err.length) {

stylesheets/browser-solidity.css

@@ -208,6 +208,7 @@ body {
     background-color: transparent;
     margin: 0;
     font-size: 10px;
+    border: 0 none;
 }
 
 .sol.error .close,