#sidebar-left,
#main,
#sidebar-right {
  float: left;
  display: inline;
  position: relative;
}

#sidebar-left,
#sidebar-right {
  width: 20%;
}

body.one-sidebar #main {
  /* width: 80%; */
  width: 100%;
}

body.two-sidebars #main {
  width: 60%;
}

body.sidebar-left #main-squeeze {
  margin-left: 20px;
}

body.sidebar-right #main-squeeze {
  margin-right: 20px;
}

body.two-sidebars #main-squeeze {
  margin: 0 20px;
}

body.highlighted {
  background-color:yellow;   

}

