<span class="ui-icon ui-icon-closethick" unselectable="on" style="-moz-user-select: none;">close</span>
it shows button in my window, but now its not visible. what would be the reason?
<span class="ui-icon ui-icon-closethick" unselectable="on" style="-moz-user-select: none;">close</span>
it shows button in my window, but now its not visible. what would be the reason?