How to make footer,sub footer full width

Check my site , I have full width header and Now I want to make full width footer.There is no option for It.So, Help me How can I do It.

Hi

The theme wasn’t designed to have a full width footer but you can achieve that using this css in theme panel > custom code > custom css: http://screencast.com/t/YcjwGq7U49p

.td-footer-container, .td-sub-footer-container{
width: 100%;
}
.td-footer-container .td-pb-row, .td-sub-footer-container .td-pb-row{
width: 1021px;
margin-left: auto;
margin-right: auto;
}

Thanks!