<img src="https://images.unsplash.com/photo-1512547770769-0eb554dbaa73?ixlib=rb-1.2.1&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=400&fit=max&ixid=eyJhcHBfaWQiOjE0NTg5fQ" alt="" class="contents" />

<div class="form">
  <span>display:</span>
  <label for="initial">
    <input type="radio" id="initial" name="display" value="initial" checked />
    initial
  </label>
  <label for="contents">
    <input type="radio" id="contents" name="display" value="contents" />
    contents
  </label>
  <label for="none">
    <input type="radio" id="none" name="display" value="none" />
    none
  </label>
</div>

@import url("https://fonts.googleapis.com/css2?family=Exo:wght@600&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  width: 100vw;
  min-height: 100vh;
  font-family: "Exo", Arial, sans-serif;
  background-color: #557;
  padding: 2rem 0;
  color: #fff;

  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 20px;
  font-size: clamp(20px, 3vw + 2rem, 40px);
}

.form {
  display: flex;
  justify-content: center;
  gap: 10px;
  font-size: 1.5rem;
}

label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

input {
  width: 18px;
  height: 18px;
}

.contents {
  border: 8px solid #ffeb3b;
  filter: drop-shadow(8px 8px 1px rgb(0 0 0 / 0.85));
  transition: all 0.28s ease-in-out;
  border-radius: 12px;
  display: var(--display, initial);
}

const rootEle = document.documentElement;
const inputs = document.querySelectorAll('input[type="radio"]');

inputs.forEach((input) => {
  input.addEventListener("click", (etv) => {
    rootEle.style.setProperty("--display", etv.target.value);
  });
});