anchor.diff:  
   ul#tabnav
     text-align: left
  -  /* set to left, right or center
     margin: 1em 0 0 0
     font-size: 14px
     font-weight: bold
  
positive.code:     display: inline
      a
        padding: 3px 10px
        /* set padding (tab size) as desired; FIRST number must change with respect to padding-top (X) above
        border: 1px solid #ddd
        /* set border COLOR as desired; usually matches border color specified in #tabnav
        /*background-color: #fff;
        /* set unselected tab background color as desired
        /*color: #000;
        /* set unselected tab link color as desired
        margin-right: 4px
        /* set additional spacing between tabs as desired
        text-decoration: none
        border-bottom: none
    a:hover, .active
  
negative.code: .announcement
    width: 100%
    background-color: $light-yellow
  