Robot Emoji

robot-emoji.css

:root {
  --head-bg: #a4d9eb;
  --head-bdr-clr: #9bbcc2;
  --bulb-bg: #ffa500;
  --stick-bg: #808080;
  --ear-bg: #c90a0a;
  --eye-bg: #fff;
  --eye-bdr-clr: #00b3ff;
  --nose-bg: #c90a0a;
  --mouth-bg: #dedede;
  --mouth-bdr-clr: #000;
  --tooth-bg: #000;
}

.head {
  background-color: var(--head-bg);
  border: 5px solid var(--head-bdr-clr);
  border-radius: 20px;
  height: 150px;
  width: 150px;
  margin: 50px;
  position: relative;
}

.light {
  left: 50%;
  transform: translateX(-50%);
  position: absolute;
  top: -50px;
}

.bulb {
  background-color: var(--bulb-bg);
  border-radius: 50%;
  margin: 0 auto;
  height: 30px;
  width: 30px;
  position: relative;
  top: 5px;
}

.stick {
  background-color: var(--stick-bg);
  height: 15px;
  width: 10px;
  margin: 0 auto;
}

.ear {
  background-color: var(--ear-bg);
  height: 50px;
  width: 10px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

.ear:first-of-type {
  border-radius: 5px 0 0 5px;
  left: -15px;
}

.ear:last-of-type {
  border-radius: 0 5px 5px 0;
  right: -15px;
}

.eyes {
  display: flex;
  justify-content: center;
  padding-top: 25px;
  column-gap: 20px;
}

.eye {
  background-color: var(--eye-bg);
  border: 5px solid var(--eye-bdr-clr);
  border-radius: 50%;
  height: 30px;
  width: 30px;
}

.nose {
  border-left: 15px solid transparent;
  border-right: 15px solid transparent;
  border-bottom: 30px solid var(--nose-bg);
  height: 0;
  width: 0;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.mouth {
  background-color: var(--mouth-bg);
  border: 1px solid var(--mouth-bdr-clr);
  border-radius: 20px;
  display: flex;
  justify-content: space-around;
  height: 25px;
  width: 100px;
  position: absolute;
  left: 50%;
  bottom: 25px;
  transform: translateX(-50%);
  overflow: hidden;
}

.tooth {
  background-color: var(--tooth-bg);
  height: 25px;
  width: 5px;
}

robot-emoji.html

<div class="head">
  <div class="light">
    <div class="bulb"></div>
    <div class="stick"></div>
  </div>
  <div class="ears">
    <div class="ear"></div>
    <div class="ear"></div>
  </div>
  <div class="eyes">
    <div class="eye"></div>
    <div class="eye"></div>
  </div>
  <div class="nose"></div>
  <div class="mouth">
    <div class="tooth"></div>
    <div class="tooth"></div>
    <div class="tooth"></div>
    <div class="tooth"></div>
  </div>
</div>