.system {
  position: relative;
}

.system-top {
  position: absolute;
  width: 10%;
  margin-top: 10px;
  border-bottom: 25px solid #161616;
  border-left: 30px solid transparent;
  border-right: 30px solid transparent;
  border-top-left-radius: 30px;
}

.system-front {
  position: absolute;
  width: 10%;
  height: 120px;
  margin-top: 34.9px;
  background-color: #000;
  border-radius: 2px;
}

/* Small device system */
.sm-system-top {
  position: absolute;
  width: 25%;
  margin-top: 10px;
  border-bottom: 25px solid #161616;
  border-left: 30px solid transparent;
  border-right: 30px solid transparent;
  border-top-left-radius: 30px;
}

.sm-system-front {
  position: absolute;
  width: 25%;
  height: 120px;
  margin-top: 34.9px;
  background-color: #000;
  border-radius: 2px;
}