.fieldset {
  margin: 0;
  padding: 0;
  border: 0;
  display: flex;
  flex-wrap: wrap;
}

.input + .cnt {
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  margin-right: 5px;
  margin-bottom: 5px;
}

.input:focus + .cnt {
  border-color: #387cec;
}

.input:checked + .cnt {
  border-color: #387cec;
}