davidsgrogan.github.io/select.html at master · davidsgrogan/davidsgrogan.github.io · GitHub

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<!doctype html>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<style>
select,
::picker(select) {
  appearance: base-select;
}
* {
  box-sizing: border-box;
}

html {
  font-family: "Helvetica", "Arial", sans-serif;
}

body {
  width: 100%;
  padding: 0 10px;
  max-width: 480px;
  margin: 0 auto;
}

p {
  display: flex;
  gap: 10px;
}

label {
  width: fit-content;
  align-self: center;
}

select {
  flex: 1;
}
select {
  border: 2px solid #dddddd;
  background: #eeeeee;
  padding: 10px;
  transition: 0.4s;
}

select:hover,
select:focus {
  background: #dddddd;
}
select::picker-icon {
  color: #999999;
  transition: 0.4s rotate;
}
select:open::picker-icon {
  rotate: 180deg;
}
::picker(select) {
  border: none;
}
option {
  display: flex;
  justify-content: flex-start;
  gap: 20px;

  border: 2px solid #dddddd;
  background: #eeeeee;
  padding: 10px;
  transition: 0.4s;
}
option:first-of-type {
  border-radius: 8px 8px 0 0;
}

option:last-of-type {
  border-radius: 0 0 8px 8px;
}

::picker(select) {
  border-radius: 8px;
}

option:not(option:last-of-type) {
  border-bottom: none;
}
option:nth-of-type(odd) {
  background: white;
}

option:hover,
option:focus {
  background: plum;
}
selectedcontent .icon {
  display: none;
}
option::checkmark {
  order: 1;
  margin-left: auto;
  content: "☑️";
}
@supports not (appearance: base-select) {
  body::before {
    content: "Your browser does not support `appearance: base-select`.";
    color: black;
    background-color: wheat;
    position: fixed;
    left: 0;
    right: 0;
    top: 40%;
    text-align: center;
    padding: 1rem 0;
    z-index: 1;
  }
}
</style>

<form>
  <p>
    <label for="pet-select">Select pet:</label>
    <select id="pet-select">
      <button>
        <selectedcontent></selectedcontent>
      </button>

      <option value="">Proper select</option>
      <option value="cat">
        <span class="icon" aria-hidden="true">🐱</span
        ><span class="option-label">Cat</span>
      </option>
      <option value="dog">
        <span class="icon" aria-hidden="true">🐶</span
        ><span class="option-label">Dog</span>
      </option>
      <option value="hamster">
        <span class="icon" aria-hidden="true">🐹</span
        ><span class="option-label">Hamster</span>
      </option>
    </select>
  </p>
  <p>
    <label for="broken-select">Broken select:</label>
    <select id="broken-select">
      <button>
        <selectedcontent></selectedcontent>
      </button>
      <option value="">Broken select</option>
      <option value="chicken">
        <span class="icon" aria-hidden="true">🐔</span
        ><span class="option-label">Chicken</span>
      </option>
      <option value="fish">
        <span class="icon" aria-hidden="true">🐟</span
        ><span class="option-label">Fish</span>
      </option>
      <button>Some other button</button>
      <option value="snake">
        <span class="icon" aria-hidden="true">🐍</span
        ><span class="option-label">Snake</span>
      </option>
    </select>
  </p>
</form>