<p>Requires Chrome with chrome://flags#experimental-web-platform-features turned on</p>

<div>
  <h2>Standard <code>&lt;select></code></h2>
  <select>
    <option value="edge" checked>Edge</option>
    <option value="chrome">Chrome</option>
    <option value="firefox">Firefox</option>
    <option value="brave">Brave</option>
    <option value="safari">Safari</option>
    <option value="opera">Opera</option>
  </select>
</div>

<div>
  <h2>New <code>&lt;selectmenu></code> Replacement</h2>
  <selectmenu>
    <option value="edge" checked>Edge</option>
    <option value="chrome">Chrome</option>
    <option value="firefox">Firefox</option>
    <option value="brave">Brave</option>
    <option value="safari">Safari</option>
    <option value="opera">Opera</option>
  </selectmenu>
</div>

<div>
  <h2>Styled <code>&lt;selectmenu></code></h2>
  <selectmenu class="browser-type">
    <option value="edge" checked>Edge</option>
    <option value="chrome">Chrome</option>
    <option value="firefox">
      <div>Firefox</div><small style=" flex-basis: 100%;">cool browser</small>
    </option>
    <option value="brave">Brave</option>
    <option value="safari">Safari</option>
    <option value="opera">Opera</option>
  </selectmenu>
</div>
body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell,
    Noto Sans, sans-serif;
  padding: 1rem;
}

selectmenu,
select,
input {
  display: block;
  margin-top: 2em;
}

selectmenu option {
  padding: 0.5rem;
}

.select-css {
  display: block;
  font-size: 16px;
  font-family: sans-serif;
  font-weight: 700;
  color: #444;
  line-height: 1.3;
  padding: 0.6em 1.4em 0.5em 0.8em;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  margin: 0;
  border: 1px solid #aaa;
  box-shadow: 0 1px 0 1px rgba(0, 0, 0, 0.04);
  border-radius: 0.5em;
  -moz-appearance: none;
  -webkit-appearance: none;
  appearance: none;
  background-color: #fff;
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23007CB2%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E"),
    linear-gradient(to bottom, #ffffff 0%, #e5e5e5 100%);
  background-repeat: no-repeat, repeat;
  background-position: right 0.7em top 50%, 0 0;
  background-size: 0.65em auto, 100%;
}
.select-css::-ms-expand {
  display: none;
}
.select-css:hover {
  border-color: #888;
}
.select-css:focus {
  border-color: #aaa;
  box-shadow: 0 0 1px 3px rgba(59, 153, 252, 0.7);
  box-shadow: 0 0 0 3px -moz-mac-focusring;
  color: #222;
  outline: none;
}
.select-css option {
  font-weight: normal;
}

.browser-type option {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.browser-type option::before {
  display: inline-block;
  content: "";
  width: 1rem;
  height: 1rem;
  background-repeat: no-repeat;
  background-size: contain;
}
.browser-type option[value="brave"]::before {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/c/c4/Brave_lion.png");
}
.browser-type option[value="edge"]::before {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/9/98/Microsoft_Edge_logo_%282019%29.svg/1200px-Microsoft_Edge_logo_%282019%29.svg.png");
}
.browser-type option[value="chrome"]::before {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/a/a5/Google_Chrome_icon_%28September_2014%29.svg/1200px-Google_Chrome_icon_%28September_2014%29.svg.png");
}
.browser-type option[value="firefox"]::before {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Firefox_logo%2C_2019.svg/1200px-Firefox_logo%2C_2019.svg.png");
}
.browser-type option[value="safari"]::before {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/5/52/Safari_browser_logo.svg/1200px-Safari_browser_logo.svg.png");
}
.browser-type option[value="opera"]::before {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/4/49/Opera_2015_icon.svg/640px-Opera_2015_icon.svg.png");
}
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