.content-inner {
 margin-left: 0;  
}

footer .column3 {
 width: 100%;
 margin-left: 0;
 margin-right: 0;
 padding-left: 0;
 padding-right: 0;
}
.breadcrumbs {
 margin-bottom: 2em;
}

button,
.backbutton,
nav,
form,
.sharing,
#top-bar,
footer .column1,
footer .column2,
footer .column3 a,
#bottom-bar,
.pagingbar,
.child-pages {
 display: none;
}