<div class="image"> </div>
.image{
width:400px;
height:800px;
background:
repeating-linear-gradient(90deg, transparent, transparent 50px,
rgba(10, 50, 10, 0.6) 50px, rgba(10, 50, 10, 0.6) 100px/* ,
transparent 100, transparent 150px *//* ,
rgba(10, 50, 10, 0.6) 150px, rgba(10, 50, 10, 0.6) 200px,
transparent 200, transparent 250px */);
}