Code Playground

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    <title>Document</title>
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<body>
    <div class="car-bg">
  <svg width='800' height='440' xmlns='http://www.w3.org/2000/svg' stroke='null'>
    <g stroke='null'>
      <title stroke='null'>Layer 1</title>
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    </defs>
  </svg>

<section class="slider-container">
  <h1>LED speed</h1>
  <input type="range" min="0" max="300" value="150" class="slider" id="slider">
  <div class="labels">
    <label for="slider">Slow</label>
    <label for="slider">Fast</label>
  </div>
</section>
</body>
</html>

@charset "UTF-8";
@import url(https://fonts.googleapis.com/css?family=Nunito+Sans:300,400,600,700,800);
*,
:after,
:before {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}
body {
  margin: 0px;
  padding: 0px;
  background: #000000;
  display: flex;
  flex-direction: row;
  height: 100vh;
  align-items: center;
  justify-content: center;
}

svg {
  filter: contrast(120%) brightness(60%);
}

.car-bg {
  position: relative;
  justify-content: center;
}

.lights-container {
  position: absolute;
  top: 240px;
  left: 298px;
  width: 210px;
  height: 16px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-transform: rotate(0.8deg);
          transform: rotate(0.8deg);
  filter: contrast(120%);
}

.lights-container .led {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  min-width: 12px;
  background: #741313;
  background: radial-gradient(circle, rgba(120,33,33,0.6) 0%, rgba(63,9,9,1) 100%);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.lights-container .led-glow {
  width: 100%;
  height: 200%;
  background: radial-gradient(circle, white 4%, rgba(255, 100, 10, 0.7) 10%, rgba(255 100, 100, 0) 100%);
  opacity: 0;
}

.slider-container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 400px;
  background-color: rgba(132, 132, 132, 0.291);
  padding: 0px 30px;
  border-radius: 10px;
  margin: 0px 0px 0px 120px;
  color: #a7a6a6;
  font-family: Arial, Helvetica, sans-serif;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.slider-container .labels {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  width: 100%;
  margin-bottom: 20px;
}

.slider-container h1 {
  margin: 20px 0px;
}

.slider-container label {
  font-size: 20px;
  margin: 12px 0px;
}

.slider-container .slider {
  -webkit-appearance: none;
  width: 100%;
  height: 50px;
  background: #000000;
  outline: none;
  opacity: 0.7;
  -webkit-transition: .2s;
  -webkit-transition: opacity .2s;
  transition: opacity .2s;
}

.slider-container .slider:hover {
  opacity: 1;
}

.slider-container .slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 50px;
  height: 50px;
  background: #5f5f5f;
  cursor: pointer;
}

.slider-container .slider::-moz-range-thumb {
  width: 50px;
  height: 50px;
  background: #5f5f5f;
  cursor: pointer;
}

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