body {
  
  background-color: black;
  background-image: url(brick1.gif);
  
}

.texture-container {
  background-color: transparent;
  background-image: url(texture.png);
  
}

.texture-container img {
  mix-blend-mode: multiply;
}

.overlay
{
mix-blend-mode: multiply;
position: absolute;
}