.demo-img-container,.demo-img-container-2,.demo-img-container-3{
  position: relative;
  width: 100%;
  height: 500px;
  border: 10px solid #C6CED8;
  background-size: cover;
  
} 
.demo-img-container{
  background-image: url(images/forest.jpg);
  background-color: #1e824c;
  background-blend-mode: overlay;
}
.demo-img-container-2{
  background-image: linear-gradient(to right, #69B62F, #DE3375),url(images/forest.jpg);
  background-blend-mode: overlay;
}
.demo-img-container-3{
  background-image: url(images/wood.jpg),url(images/forest.jpg);
  background-color: #1f3a93;
  background-blend-mode: hard-light;  
}
.demo-img-container div.desc,
.demo-img-container-2 div.desc,
.demo-img-container-3 div.desc{
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 50px;
  background-color: #C6CED8;
  color: #535F6F;
  line-height: 50px;
  font-size: 1em;
  font-weight: 600;
  text-align: center;
}    
/**/
.demo-container{
  width: 800px;
  display: table;
  margin:  50px auto;
  border-spacing: 5px;
}
.row{
  display: table-row;
  width: 100%;
  height: 300px;
  min-height: 300px;
}
.cell{
  position: relative;
  display: table-cell;
  width: 50%;
  height: 300px;
  min-height: 300px;
  border: 5px solid #C6CED8;
  background-size: cover;
}
.desc{
  width: 100%;
  height: 50px;
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 12px;
  line-height:25px;
  background-color: #C6CED8;
  color: #535F6F;
  text-align: center;
  font-weight: 600;
}
@media screen and (max-width: 768px){
  .demo-container{
    width: 600px;
  }
  .row{height: 250px;min-height: 250px;}
  .cell{height: 250px;min-height: 250px;}
  .desc{height: 50px;line-height:25px;padding:12px;font-size: 0.8em;}
}
@media screen and (max-width: 600px){
  .demo-container{
    display: block;
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
  }
  .row{display: block;width:100%;height: 300px;min-height: 300px;}
  .cell{display: block;width:100%;height: 300px;min-height: 300px;margin-top: 5px;}
  .desc{height: 50px;line-height:25px;font-size: 1em;padding:12px;}
}
.cell-normal{
  background-image: url(images/forest.jpg);
  background-color: #1e824c;
  background-blend-mode: normal;
}
.cell-multiply{
  background-image: url(images/forest.jpg);
  background-color: #1e824c;
  background-blend-mode: multiply;
}
.cell-screen{
  background-image: url(images/forest.jpg);
  background-color: #1e824c;
  background-blend-mode:screen;
}
.cell-overlay{
  background-image: url(images/forest.jpg);
  background-color: #1e824c;
  background-blend-mode: overlay;
}
.cell-darken{
  background-image: url(images/forest.jpg);
  background-color: #1e824c;
  background-blend-mode: darken;
}
.cell-lighten{
  background-image: url(images/forest.jpg);
  background-color: #1e824c;
  background-blend-mode: lighten;
}
.cell-color-dodge{
  background-image: url(images/forest.jpg);
  background-color: #1e824c;
  background-blend-mode: color-dodge;
}
.cell-color-burn{
  background-image: url(images/forest.jpg);
  background-color: #1e824c;
  background-blend-mode: color-burn;
}
.cell-hard-light{
  background-image: url(images/forest.jpg);
  background-color: #1e824c;
  background-blend-mode: hard-light;
}
.cell-soft-light{
  background-image: url(images/forest.jpg);
  background-color: #1e824c;
  background-blend-mode: soft-light;
}
.cell-difference{
  background-image: url(images/forest.jpg);
  background-color: #1e824c;
  background-blend-mode: difference;
}
.cell-exclusion{
  background-image: url(images/forest.jpg);
  background-color: #1e824c;
  background-blend-mode: exclusion;
}
.cell-hue{
  background-image: url(images/forest.jpg);
  background-color: #1e824c;
  background-blend-mode: hue;
}
.cell-saturation{
  background-image: url(images/forest.jpg);
  background-color: #1e824c;
  background-blend-mode: saturation;
}
.cell-color{
  background-image: url(images/forest.jpg);
  background-color: #1e824c;
  background-blend-mode: color;
}
.cell-luminosity{
  background-image: url(images/forest.jpg);
  background-color: #1e824c;
  background-blend-mode: luminosity;
}