body {
 font: 0.9em calibri,arial,sans-serif;
  background: url("http://www.teachingwithdata.org/sites/all/themes/twd/images/page-bg.jpg") repeat-x scroll left top #21578A;
}

#content {
    margin-top: -14px;
    margin-left: 105px;
}

#header {
    background: url("http://www.teachingwithdata.org/sites/all/themes/twd/images/header-bg.jpg") repeat-x scroll left top transparent;
    height: auto;
}

#header-inner {
    background: url("http://www.teachingwithdata.org/sites/all/themes/twd/images/content-shadow-top.png") no-repeat scroll center bottom transparent;
}

#main-wrapper{

    background: url("http://www.teachingwithdata.org/sites/all/themes/twd/images/content-shadow.png") repeat-y scroll left top transparent;
}

#bottom-shadow {
    background: url("http://www.teachingwithdata.org/sites/all/themes/twd/images/content-shadow-bottom.png") no-repeat scroll center top transparent;
}

#footer {
    margin:0;
}


#nav {
    top: 0;
    width: 110px;
    font-size:  12px;
    border-right: 1px solid #dadada;
   
}
#nav a{
  font-weight: normal;
}

#nav a.currentmodule , #nav a.currentlocation {
background-color: #E8E8E8;
color: #333;
}


#nav ul{
margin: 0;
padding: 0;
display: block;
margin-left: 7px;
}