/* Customize the label (the container) */
.checkboxer {
  display: block;
  position: relative;
  padding-left: 35px;
  cursor: pointer;
  user-select: none;
}

/* Hide the browser's default checkbox */
.checkboxer input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

/* Create a custom checkbox */
.checkmark {
  position: absolute;
  top: 0;
  left: 0;
  height: 20px;
  width: 20px;
  background-color: #227;
  transition: 0.2s;
}

/* On mouse-over, add a grey background color */
.checkboxer:hover input ~ .checkmark {
  background-color: #33a;
}

/* When the checkbox is checked, add a blue background */
.checkboxer input:checked ~ .checkmark {
  background-color: #44f;
}

/* Create the checkmark/indicator (hidden when not checked) */
.checkmark:after {
  content: "";
  position: absolute;
  display: none;
}

/* Show the checkmark when checked */
.checkboxer input:checked ~ .checkmark:after {
  display: block;
}

/* Style the checkmark/indicator */
.checkboxer .checkmark:after {
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}