#header {
  width: 100%;
}

div#mainwrap {
  position:relative;
  width: 100%;
  padding: 0;
  margin:0 auto;
  height:auto;
  box-sizing: border-box;
}

#liquid_left_frame {
  position:relative;
  width: 80%;
  left: 0;
  min-height:780px;
}

#right_top {
  width: 20%;
  right: 0;
}