body {
  background: black url(/prx/000/https/keithowino.github.io/phase-0-css-graffiti-lab/images/sketch.jpg) no-repeat center;
  background-size: cover;
}

#wall {
  position: relative;
  margin: 40px auto;
  width: 980px;
  height: 622px;
  background: url(/prx/000/https/keithowino.github.io/phase-0-css-graffiti-lab/images/wall.jpg) no-repeat center;
  -moz-box-shadow: 15px 15px 47px lime, -15px -15px 47px aqua;
  -webkit-box-shadow: 15px 15px 47px lime, -15px -15px 47px aqua;
  box-shadow: 15px 15px 47px lime, -15px -15px 47px aqua;
  border: 15px solid white;
  border-bottom: 60px solid white;
}

.tag-1, #tag-2, #tag-3, #tag-4, #tag-5, #tag-6, #tag-7 {
  position: absolute;
  top: 0;
  left: 0;
  width: 980px;
  height: 622px;
}

.tag-1 {
  background: url(/prx/000/https/keithowino.github.io/phase-0-css-graffiti-lab/images/tag-1.png) no-repeat;
  z-index: 7;
  display: block;
}

#wall #tag-2 {
  background: url(/prx/000/https/keithowino.github.io/phase-0-css-graffiti-lab/images/tag-2.png) no-repeat;
  z-index: 6;
  display: block;
}

div#wall #tag-3.slick {
  background: url(/prx/000/https/keithowino.github.io/phase-0-css-graffiti-lab/images/tag-3.png) no-repeat;
  z-index: 5;
  display: block;
}

#wall #tag-4 {
  background: url(/prx/000/https/keithowino.github.io/phase-0-css-graffiti-lab/images/tag-4.png) no-repeat;
  z-index: 4;
  display: block;
}

div#wall .parent #tag-5.slick {
  background: url(/prx/000/https/keithowino.github.io/phase-0-css-graffiti-lab/images/tag-5.png) no-repeat;
  z-index: 3;
  display: block;
}

div#wall div.parent div:last-child div#tag-6 {
  background: url(/prx/000/https/keithowino.github.io/phase-0-css-graffiti-lab/images/tag-6.png) no-repeat;
  z-index: 2;
  display: block;
}

body div#wall div.parent div > #tag-7.slick {
  background: url(/prx/000/https/keithowino.github.io/phase-0-css-graffiti-lab/images/tag-7.png) no-repeat;
  z-index: 1;
  display: block;
}