Best Answer ahansson89 , 12 June 2013 - 02:06 PM
It is the plugin form-maker that is overriding the style and is setting a specific height and width to the close icon.
I am going to specify the width and height so that this will not happen again. In the update that I am pushing within the next few hours.
Thanks for your patience.
//AleksanderGo to the full post