.custom-checkbox-label {
  display: flex;
  align-items: center;
  cursor: pointer;
  font-size: 16px;
  user-select: none;
}

.checkbox-hidden {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkbox-custom {
  position: relative;
  height: 20px;
  width: 20px;
  min-width: 20px;
  background-color: #eee;
  border: 2px solid #ccc;
  border-radius: 4px;
  margin-left: 8px;
}

.custom-checkbox-label:hover .checkbox-custom {
  background-color: #ddd;
}

.checkbox-hidden:checked + .checkbox-custom {
  background-color: #007bff;
  border-color: #007bff;
}

.checkbox-custom::after {
  content: "";
  position: absolute;
  display: none;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}

.checkbox-hidden:checked + .checkbox-custom::after {
  display: block;
}
#signupForm .checkbox-custom {
  position: relative;
  height: 30px;
  width: 30px;
  min-width: 30px;
  background-color: #eee;
  border: 2px solid #ccc;
  border-radius: 4px;
  margin-left: 8px;
}
#signupForm .checkbox-hidden:checked + .checkbox-custom::after {
  display: block;
}
#signupForm  .checkbox-hidden:checked + .checkbox-custom {
  background-color: #007bff;
  border-color: #007bff;
}
#signupForm  .checkbox-custom:after {
  content: "";
  position: absolute;
  display: none;
  left: 9px;
  top: 2px;
  width: 9px;
  height: 19px;
  border: solid white;
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}
.main-btn label {
  cursor: pointer;
}