Remove margin and padding from input sink.
@@ -1443,6 +1443,8 @@ Guacamole.Keyboard.InputSink = function InputSink() {
field.style.position = 'fixed';
field.style.outline = 'none';
field.style.border = 'none';
+ field.style.margin = '0';
+ field.style.padding = '0';
field.style.height = '0';
field.style.width = '0';
field.style.left = '0';
