.snap {
  width: auto;
  position: relative;
  float: left;
}

.checkbox {
  position: absolute;
  right: 10px;
  top: 10px;
  transform: scale(2.5);
}

img {
  width: 160px;
  height: 90px;
  border: 1px solid blue;
}

.sheet {
  all: unset;
}