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HTML

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CSS

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CSS Base

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JavaScript

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Babel includes JSX processing.

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HTML 

              
                <div class="content">
  <svg id="loader" xmlns="http://www.w3.org/2000/svg" width="279" height="369" viewBox="0 -10 261 355">
    <g>
      <path id="body" d="M230.023 80.02l-.023.03v15.044l-11.96.006v20.75l-19.354 9.142V95.107l-9.93-.04v34.6l-19.417 9.254-.003-43.777-14.146-.016v50.414l-19.354 9.146.002-59.55-9.93.027v59.434l-19.508-9.212V95.15l-13.774-.13-.002 43.766-19.332-9.053V95.12l-9.97.045v29.893l-19.398-9.187V95.177l-11.983.006v15.03l-17.122-8.09 17.078-6.983V80.22L.286 95.257 0 95.12v188.953l123.418 58.308 7.543 3.56 7.542-3.56 123.42-58.306V95.12l-.233.11-31.667-15.06zm-.002 15.076l17.126 7.002-17.125 8.09zM15.083 118.93l108.336 51.177v155.59L15.082 274.52zm231.756 0v155.59l-108.336 51.177v-155.59z">
      </path>
      <path id="pen1" d="M68.26.058L31.934 51.22l.002 58.06H43.9V59.536h19.423v49.742h9.97V59.536H92.62v49.742h11.967V51.22l-1.105-1.554L68.262.058zm6.43 29.72l14.047 19.788H47.784L61.67 30.01l13.02-.23z">
      </path>
      <path id="pen2" d="M130.808 13.936L94.48 65.098l.002 58.058h11.964V73.414h19.424v49.742h9.97V73.414h19.327v49.742h11.967V65.098l-1.105-1.555-35.222-49.607zm6.427 29.72l14.05 19.787H110.33l13.886-19.556 13.02-.23z">
      </path>
      <path id="pen3" d="M193.684.083l-36.328 51.162.002 58.058h11.965V59.56h19.424v49.743h9.97V59.56h19.326v49.743h11.967V51.245l-1.105-1.555L193.685.083zm6.428 29.72l14.05 19.787h-40.955l13.885-19.556 13.02-.23z">
      </path>
    </g>
  </svg>
</div>
!

CSS 

              
                // CSS pen only
.content {
  align-items: center;
  display: flex;
  height: 100vh;
  justify-content: center;
}

// Loader CSS
#loader {
  height: 100px;
  width: 100px;
}

#pen1 {
  animation: pen1 2s infinite ease;
}

#pen2 {
  animation: pen2 2s infinite ease;
}

#pen3 {
  animation: pen3 2s infinite ease;
}

#loader {
  animation: loaderColor 5s infinite ease;
}

@keyframes pen1 {
  0% {
    transform: translateY(0px);
  }
  15% {
    transform: translateY(-10px);
  }
  30% {
    transform: translateY(0px);
  }
}

@keyframes pen2 {
  30% {
    transform: translateY(0px);
  }
  45% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(0px);
  }
}

@keyframes pen3 {
  60% {
    transform: translateY(0px);
  }
  75% {
    transform: translateY(-10px);
  }
  90% {
    transform: translateY(0px);
  }
}

@keyframes loaderColor {
  0% {
    fill: #513B56;
  }
  33% {
    fill: #348AA7;
  }
  66% {
    fill: #5DD39E;
  }
  100% {
    fill: #513B56;
  }
}
!

JS
!
999px

Console