input radio 버튼 꾸미기

html

input id = label for 값이 동일해야한다.

<div class="input_box">
          <input type="radio" id="animal1" name="animal">
          <label for="animal1">강아지</label>
          <input type="radio" id="animal2" name="animal">
          <label for="animal2">고양이</label>
          <input type="radio" id="animal3" name="animal">
          <label for="animal3">얼룩말</label>
          <input type="radio" id="animal4" name="animal">
          <label for="animal4">호랑이</label>
</div>

---

css

.in_box{
  display: flex;
  justify-content: space-between;
}

.in_box input[type=radio]{
    display: none;
}

.in_box input[type=radio] + label {
    color: #222222;
    font-size: 1.6rem;
    width: 24%;
    border: 1px solid #888;
    height: 45px;
    line-height: 45px;
    text-align: center;
}

.in_box input[type=radio]:checked + label {
    color: #fff;
    background: #000;
}