<dl>
  <dt>
    Browser market share June 2015
  </dt>
  <dd class="percentage percentage-11"><span class="text">IE 11: 11.33%</span></dd>
  <dd class="percentage percentage-49"><span class="text">Chrome: 49.77%</span></dd>
  <dd class="percentage percentage-16"><span class="text">Firefox: 16.09%</span></dd>
  <dd class="percentage percentage-5"><span class="text">Safari: 5.41%</span></dd>
  <dd class="percentage percentage-2"><span class="text">Opera: 1.62%</span></dd>
  <dd class="percentage percentage-2"><span class="text">Android 4.4: 2%</span></dd>
</dl>
dl {
  display: flex;
  background-color: white;
  flex-direction: column;
  width: 100%;
  max-width: 700px;
  position: relative;
  padding: 20px;
}

dt {
  align-self: flex-start;
  width: 100%;
  font-weight: 700;
  display: block;
  text-align: center;
  font-size: 1.2em;
  font-weight: 700;
  margin-bottom: 20px;
  margin-left: 130px;
}

.text {
  font-weight: 600;
  display: flex;
  align-items: center;
  height: 40px;
  width: 130px;
  background-color: white;
  position: absolute;
  left: 0;
  justify-content: flex-end;
}

.percentage {
  font-size: .8em;
  line-height: 1;
  text-transform: uppercase;
  width: 100%;
  height: 40px;
  margin-left: 130px;
  background: repeating-linear-gradient(
  to right,
  #ddd,
  #ddd 1px,
  #fff 1px,
  #fff 5%
);
  
  &:after {
    content: "";
    display: block;
    background-color: #3d9970;
    width: 50px;
    margin-bottom: 10px;
    height: 90%;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
    transition: background-color .3s ease;
    cursor: pointer;
  }
  &:hover,
  &:focus {
    &:after {
       background-color: #aaa; 
    }
  }
}

@for $i from 1 through 100 {
  .percentage-#{$i} {
    &:after {
      $value: ($i * 1%);
      width: $value;
    }
  }
}

html, body {
  height: 500px;
  font-family: "fira-sans-2",sans-serif;
  color: #333;
}
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