SOURCE

<div class="skills">
  <ul class="lines">
    <li class="line l--0">
      <span class="line__label title">
        Skill level:
      </span>
    </li>
    <li class="line l--25">
      <span class="line__label">
        The basics
      </span>
    </li>
    <li class="line l--50">
      <span class="line__label">
        Advanced
      </span>
    </li>
    <li class="line l--75">
      <span class="line__label">
        Seasoned
      </span>
    </li>
    <li class="line l--100">
      <span class="line__label">
        Expert
      </span>
    </li>
  </ul>
  
  <div class="charts">
    <div class="chart chart--dev">
      <span class="chart__title">Development</span>
      <ul class="chart--horiz">
        <li class="chart__bar" style="width: 98%;">
          <span class="chart__label">
            HTML5
          </span>
        </li>
        <li class="chart__bar" style="width: 98%;">
          <span class="chart__label">
            CSS3 & SCSS & CSS in JS
          </span>
        </li>
        <li class="chart__bar" style="width: 70%;">
          <span class="chart__label">
            JavaScript
          </span>
        </li>
        <li class="chart__bar" style="width: 60%;">
          <span class="chart__label">
            ReactJS
          </span>
        </li>
        <li class="chart__bar" style="width: 25%;">
          <span class="chart__label">
            AngularJS
          </span>
        </li>
        <li class="chart__bar" style="width: 60%;">
          <span class="chart__label">
            jQuery
          </span>
        </li>
        <li class="chart__bar" style="width: 55%;">
          <span class="chart__label">
            NodeJS
          </span>
        </li>
        <li class="chart__bar" style="width: 50%;">
          <span class="chart__label">
            Grunt / Gulp / Webpack
          </span>
        </li>
        <li class="chart__bar" style="width: 40%;">
          <span class="chart__label">
            .NET
          </span>
        </li>
        <li class="chart__bar" style="width: 60%;">
          <span class="chart__label">
            Umbraco
          </span>
        </li>
        <li class="chart__bar" style="width: 60%;">
          <span class="chart__label">
            Sitecore
          </span>
        </li>
      </ul>
    </div>
    
    <div class="chart chart--prod">
      <span class="chart__title">Productivity</span>
      <ul class="chart--horiz">
      <li class="chart__bar" style="width: 75%;">
        <span class="chart__label">
          Git + Github, Bitbucket & Sourcetree
        </span>
      </li>
      <li class="chart__bar" style="width: 80%;">
        <span class="chart__label">
          Microsoft Office
        </span>
      </li>
    </ul>
    </div>
    
    <div class="chart chart--design">
      <span class="chart__title">Design</span>
      <ul class="chart--horiz">
      <li class="chart__bar" style="width: 40%;">
        <span class="chart__label">
          Sketch
        </span>
      </li>
      <li class="chart__bar" style="width: 40%;">
        <span class="chart__label">
          Photoshop
        </span>
      </li>
      <li class="chart__bar" style="width: 35%;">
        <span class="chart__label">
          Illustrator
        </span>
      </li>
      <li class="chart__bar" style="width: 80%;">
        <span class="chart__label">
          User Experience
        </span>
      </li>
    </ul>
    </div>
  </div>
</div>

@import url(https://fonts.googleapis.com/css?family=Open+Sans);
body {
  margin: 20px 0 40px;
  font-family: "Open Sans", sans-serif;
  color: #fff;background-color: #1F1F1F;
}

.skills {
  width: 80%;
  max-width: 960px;
  height: 780px;
  height: 788px;
  margin: auto;
  position: relative;
}

.lines {
  height: 100%;
  position: relative;
}

.line {
  height: inherit;
  width: 1px;
  position: absolute;
  background: rgba(238, 238, 238, 0.1);
}
.line.l--0 {
  left: 0;
}
.line.l--25 {
  left: 25%;
}
.line.l--50 {
  left: 50%;
}
.line.l--75 {
  left: 75%;
}
.line.l--100 {
  left: calc(100% - 1px);
}

.line__label {
  display: block;
  width: 100px;
  text-align: center;
  position: absolute;
  bottom: -60px;
  right: -50px;
}
.line__label.title {
  text-transform: uppercase;
  font-weight: bold;
}

.charts {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 10;
}

.chart:not(:first-child) {
  margin-top: 10px;
}

.chart__title {
  display: block;
  margin: 0 0 10px;
  font-weight: bold;
  opacity: 0;
  animation: 1s anim-lightspeed-in ease forwards;
}
.chart--prod .chart__title {
  animation-delay: 3.3s;
}
.chart--design .chart__title {
  animation-delay: 4.5s;
}

.chart--horiz {
  overflow: hidden;
}

.chart__bar {
  height: 30px;
  margin-bottom: 10px;
  background: linear-gradient(to left, #4cb8c4, #3cd3ad);
  border-top-right-radius: 4px;
  border-bottom-right-radius: 4px;
  opacity: 0;
  animation: 1s anim-lightspeed-in ease forwards;
}
.chart--dev .chart__bar:nth-of-type(11) {
  animation-delay: 2.7s;
}
.chart--dev .chart__bar:nth-of-type(10) {
  animation-delay: 2.5s;
}
.chart--dev .chart__bar:nth-of-type(9) {
  animation-delay: 2.3s;
}
.chart--dev .chart__bar:nth-of-type(8) {
  animation-delay: 2.1s;
}
.chart--dev .chart__bar:nth-of-type(7) {
  animation-delay: 1.9s;
}
.chart--dev .chart__bar:nth-of-type(6) {
  animation-delay: 1.7s;
}
.chart--dev .chart__bar:nth-of-type(5) {
  animation-delay: 1.5s;
}
.chart--dev .chart__bar:nth-of-type(4) {
  animation-delay: 1.3s;
}
.chart--dev .chart__bar:nth-of-type(3) {
  animation-delay: 1.1s;
}
.chart--dev .chart__bar:nth-of-type(2) {
  animation-delay: 0.9s;
}
.chart--dev .chart__bar:nth-of-type(1) {
  animation-delay: 0.7s;
}
.chart--prod .chart__bar:nth-of-type(2) {
  animation-delay: 4.2s;
}
.chart--prod .chart__bar:nth-of-type(1) {
  animation-delay: 4s;
}
.chart--design .chart__bar:nth-of-type(4) {
  animation-delay: 5.8s;
}
.chart--design .chart__bar:nth-of-type(3) {
  animation-delay: 5.6s;
}
.chart--design .chart__bar:nth-of-type(2) {
  animation-delay: 5.4s;
}
.chart--design .chart__bar:nth-of-type(1) {
  animation-delay: 5.2s;
}

.chart__label {
  padding-left: 10px;
  line-height: 30px;
  color: white;
}

@keyframes anim-lightspeed-in {
  0% {
    transform: translateX(-200%);
    opacity: 1;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}