.two-columns.sidebar_l .row .col-md-4 .background_div{
  content: '';
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position:  center;
}

.two-columns.sidebar_l .row .col-md-8 .background_div{
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position:  center;
}


.two-columns.sidebar_r .row .col-md-4 .background_div{
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position:  center;
}

.two-columns.sidebar_r .row .col-md-8 .background_div{
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position:  center;
}

.two-columns.sidebar_r img,
.two-columns.sidebar_l img{
  max-width: 100%;
  height: auto;
}

.two-columns.sidebar_r .row .col-md-4 .background_div{
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position:  center;
}

.even_split.two-columns .row .col-md-6:first-child .background_div{
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position:  center;
}

.even_split.two-columns .row .col-md-6:last-child .background_div{
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position:  center;
  z-index: -1;
}
.two-columns .col{
  position: relative;
}
.two-columns > .row > .col{
  padding: 0 4rem;
}