<div class="player">
     <video class="player__video viewer" src="https://player.vimeo.com/external/194837908.sd.mp4?s=c350076905b78c67f74d7ee39fdb4fef01d12420&profile_id=164"></video>

     <div class="player__controls">
       <div class="progress">
        <div class="progress__filled"></div>
       </div>
       <button class="player__button toggle" title="Toggle Play">►</button>
       <input type="range" name="volume" class="player__slider" min="0" max="1" step="0.05" value="1">
       <input type="range" name="playbackRate" class="player__slider" min="0.5" max="2" step="0.1" value="1">
       <button data-skip="-10" class="player__button">« 10s</button>
       <button data-skip="25" class="player__button">25s »</button>
     </div>
   </div>

.player {
  max-width:750px;
  border:5px solid rgba(0,0,0,0.2);
  box-shadow:0 0 20px rgba(0,0,0,0.2);
  position: relative;
  font-size: 0;
  overflow: hidden;
}

/* This css is only applied when fullscreen is active. */
.player:fullscreen {
  max-width: none;
  width: 100%;
}

.player:-webkit-full-screen {
  max-width: none;
  width: 100%;
}

.player__video {
  width: 100%;
}

.player__button {
  background:none;
  border:0;
  line-height:1;
  color:white;
  text-align: center;
  outline:0;
  padding: 0;
  cursor:pointer;
  max-width:50px;
}

.player__button:focus {
  border-color: #ffc600;
}

.player__slider {
  width:10px;
  height:30px;
}

.player__controls {
  display:flex;
  position: absolute;
  bottom:0;
  width: 100%;
  transform: translateY(100%) translateY(-5px);
  transition:all .3s;
  flex-wrap:wrap;
  background:rgba(0,0,0,0.1);
}

.player:hover .player__controls {
  transform: translateY(0);
}

.player:hover .progress {
  height:15px;
}

.player__controls > * {
  flex:1;
}

.progress {
  flex:10;
  position: relative;
  display:flex;
  flex-basis:100%;
  height:5px;
  transition:height 0.3s;
  background:rgba(0,0,0,0.5);
  cursor:ew-resize;
}

.progress__filled {
  width:50%;
  background:#ffc600;
  flex:0;
  flex-basis:50%;
}

/* unholy css to style input type="range" */

input[type=range] {
  -webkit-appearance: none;
  background:transparent;
  width: 100%;
  margin: 0 5px;
}
input[type=range]:focus {
  outline: none;
}
input[type=range]::-webkit-slider-runnable-track {
  width: 100%;
  height: 8.4px;
  cursor: pointer;
  box-shadow: 1px 1px 1px rgba(0, 0, 0, 0), 0 0 1px rgba(13, 13, 13, 0);
  background: rgba(255,255,255,0.8);
  border-radius: 1.3px;
  border: 0.2px solid rgba(1, 1, 1, 0);
}
input[type=range]::-webkit-slider-thumb {
  height: 15px;
  width: 15px;
  border-radius: 50px;
  background: #ffc600;
  cursor: pointer;
  -webkit-appearance: none;
  margin-top: -3.5px;
  box-shadow:0 0 2px rgba(0,0,0,0.2);
}
input[type=range]:focus::-webkit-slider-runnable-track {
  background: #bada55;
}
input[type=range]::-moz-range-track {
  width: 100%;
  height: 8.4px;
  cursor: pointer;
  box-shadow: 1px 1px 1px rgba(0, 0, 0, 0), 0 0 1px rgba(13, 13, 13, 0);
  background: #ffffff;
  border-radius: 1.3px;
  border: 0.2px solid rgba(1, 1, 1, 0);
}
input[type=range]::-moz-range-thumb {
  box-shadow: 0 0 0 rgba(0, 0, 0, 0), 0 0 0 rgba(13, 13, 13, 0);
  height: 15px;
  width: 15px;
  border-radius: 50px;
  background: #ffc600;
  cursor: pointer;
}

/* Get Our Elements */
const player = document.querySelector('.player');
const video = player.querySelector('.viewer');
const progress = player.querySelector('.progress');
const progressBar = player.querySelector('.progress__filled');
const toggle = player.querySelector('.toggle');
const skipButtons = player.querySelectorAll('[data-skip]');
const ranges = player.querySelectorAll('.player__slider');

/* Build out functions */
function togglePlay() {
  const method = video.paused ? 'play' : 'pause';
  video[method]();
}

function updateButton() {
  const icon = this.paused ? '►' : '❚ ❚';
  console.log(icon);
  toggle.textContent = icon;
}

function skip() {
 video.currentTime += parseFloat(this.dataset.skip);
}

function handleRangeUpdate() {
  video[this.name] = this.value;
}

function handleProgress() {
  const percent = (video.currentTime / video.duration) * 100;
  progressBar.style.flexBasis = `${percent}%`;
}

function scrub(e) {
  const scrubTime = (e.offsetX / progress.offsetWidth) * video.duration;
  video.currentTime = scrubTime;
}

/* Hook up the event listeners */
video.addEventListener('click', togglePlay);
video.addEventListener('play', updateButton);
video.addEventListener('pause', updateButton);
video.addEventListener('timeupdate', handleProgress);

toggle.addEventListener('click', togglePlay);
skipButtons.forEach(button => button.addEventListener('click', skip));
ranges.forEach(range => range.addEventListener('change', handleRangeUpdate));
ranges.forEach(range => range.addEventListener('mousemove', handleRangeUpdate));

let mousedown = false;
progress.addEventListener('click', scrub);
progress.addEventListener('mousemove', (e) => mousedown && scrub(e));
progress.addEventListener('mousedown', () => mousedown = true);
progress.addEventListener('mouseup', () => mousedown = false);