#content, #myExtraContent1{width:57%;left:33%}

#sidebarContainer{position:absolute;display:block;top:50px;left:0;float:right;width:25%;z-index:3;height:auto;font-size:1em;margin:0 40px 20px;padding:20px}

#sidebarContainer #sidebar{padding:20px}
#sidebarContainer .sideHeader{font-size:1.5em;font-weight:700;margin-bottom:10px;letter-spacing:-1px}