CSS Star rating System - Percentage Based, CSS Only Star rating System

StarRating.css

.rating {
  unicode-bidi: bidi-override;
  color: #c5c5c5;
  font-size: 25px;
  height: 25px;
  width: 100px;
  margin: 0 auto;
  position: relative;
  padding: 0;
  text-shadow: 0px 1px 0 #a2a2a2;
}

.rating-upper {
  color: #e7711b;
  padding: 0;
  position: absolute;
  z-index: 1;
  display: flex;
  top: 0;
  left: 0;
  overflow: hidden;
}

.rating-lower {
  padding: 0;
  display: flex;
  z-index: 0;
}

StarRating.html

<div class="rating">
    <div class="rating-upper" style="width: 0%">
        <span>★</span>
        <span>★</span>
        <span>★</span>
        <span>★</span>
        <span>★</span>
    </div>
    <div class="rating-lower">
        <span>★</span>
        <span>★</span>
        <span>★</span>
        <span>★</span>
        <span>★</span>
    </div>
</div>

StarRating.md

Basic CSS only percentage based star rating System.

Demo: https://jsfiddle.net/NullDev/nju10Loz/2/

License: https://gist.github.com/NullDev/f65b57677505e72986536652aa5dbc9c

Ah right, thanks for pointing that out @obliviga !
I corrected the link :)