blowfish/node_modules/packery/sandbox/css/basics.css

#ex5 .item {
  margin-left: 1%;
  margin-right: 1%;
  width: 7.9%;
}

#ex5 .item.w2 { width: 17.9%; }
#ex5 .item.w4 { width: 37.9%; }

@media ( max-width: 800px ) {
  body { background: red ;}

  #ex5 .item    { width: 17.9%; }
  #ex5 .item.w2 { width: 37.9%; }
  #ex5 .item.w4 { width: 57.9%; }

}

.bogey {
  background: red;
  position: absolute;
}

#ex6 .bogey1 {
  width: 30%;
  height: 140px;
  left: 20%;
  top: 20px;
}

#ex6 .bogey2 {
  width: 140px;
  height: 180px;
  right: 20px;
  top: 140px;
}

#fit-demo {
  width: 200px;
}

/*
#fit-demo .item {
  width: 40px;
  height: 40px;
}
*/

#fit-demo .item.gigante {
  width:  150px;
  height: 100px;
}