.checkbox-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.checkbox-btn {
  display: flex;
  align-items: center;
  cursor: pointer;
  position: relative;
  padding-left: 25px;
  user-select: none;
}

.checkbox-input {
  display: none;
}

.checkbox-checkmark {
  position: absolute;
  left: 0;
  width: 18px;
  height: 18px;
  background-color: #eee;
  border-radius: 4px;
  border: 2px solid #007bff;
  transition: background-color 0.3s, border-color 0.3s;
}

/* Show checkbox-checkmark when checkbox is checked */
.checkbox-btn .checkbox-input:checked + .checkbox-checkmark {
  background-color: #2196F3;
  border-color: #2196F3;
}

.checkbox-btn .checkbox-checkmark:after {
  content: "";
  position: absolute;
  display: none;
  left: 4.5px;
  top: 0;
  width: 5px;
  height: 11px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checkbox-btn .checkbox-input:checked + .checkbox-checkmark:after {
  display: block;
}