#welcome_container, #content_container{
  display:inline-block;
  width:85%;
  position:absolute;
  top:0;
  right:0;
  vertical-align:top;
  height:800px;
  /* margin-top:-16px; */
  background-color:#FFF;
}

#sidebar_container{
  display:inline-block;
  width:15%;
  position:absolute;
  top:0;
  left:0;
  min-height:800px;
  vertical-align: top;

  background-color:rgba(217, 0, 27, 1);
}