JSFiddle - React, Tailwind, and code Playground

HTML

<div id="layers">
                <div id="available">
                    <div class="graph">
                        <div class="graph-row" style="height:20%;">
	<div class="graph-box red-grad" style="outline:1px solid #555;">
		<div class="graph-col" style="width:40%;">
			<h4>40%<br>Short</h4>
		</div><div class="graph-col" style="width:20%;">
			<h4>20%<br>This is a long one</h4>
		</div><div class="graph-col" style="width:30%;">
			<h4>30%<br>Short</h4>
		</div><div class="graph-col" style="width:10%;">
			<h4>10%<br>Short</h4>
		</div>
	</div><div class="graph-label">
		<h3>$750,000</h3>
	</div>
</div><div class="graph-row" style="height:27%;">
	<div class="graph-box cyan-grad">
		<div class="graph-col" style="width:20%;">
			<h4>20%<br>Short</h4>
		</div><div class="graph-col" style="width:40%;">
			<h4>40%<br>Short</h4>
		</div><div class="graph-col" style="width:15%;">
			<h4>15%<br>Short</h4>
		</div><div class="graph-col" style="width:10%;">
			<h4>10%<br>Short</h4>
		</div><div class="graph-col" style="width:15%;">
			<h4>15%<br>Short</h4>
		</div>
	</div><div class="graph-label">
		<h3>$1,000,000</h3>
	</div>
</div><div class="graph-row" style="height:27%;">
	<div class="graph-box yellow-grad">
		<div class="graph-col" style="width:25%;">
			<h4>25%<br>Short</h4>
		</div><div class="graph-col" style="width:22%;">
			<h4>22%<br>This is a long one</h4>
		</div><div class="graph-col" style="width:18%;">
			<h4>18%<br>Short</h4>
		</div><div class="graph-col" style="width: 17%;">
			<h4>17%<br>Short</h4>
		</div><div class="graph-col" style="width:18%;">
			<h4>18%<br>Short</h4>
		</div>
	</div><div class="graph-label">
		<h3>$1,000,000</h3>
	</div>
</div><div class="graph-row" style="height:14%;">
	<div class="graph-box purple-grad">
		<div class="graph-col" style="width:100%;">
			<h4>100%<br>Short</h4>
		</div>
	</div><div class="graph-label">
		<h3>$500,000</h3>
	</div>
</div><div class="graph-row" style="height:12%;">
	<div class="graph-box...

CSS

body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.428571429;
  color: #333333;
  background-color: #ffffff;
}

#layers {
  width: 1000px;
  height: 400px;
  margin: 0 auto;
}

#layer-headings {
  width: 1000px;
  margin: 0 auto;
}

#layer-headings h3 {
  width: 50%;
  text-align: center;
  float: left;
  font-size: 14px;
  font-weight: bold;
  margin-bottom: 50px;
}

#consumed {
  width: 50%;
  height: 100%;
  outline: 1px solid #999;
  display: inline-block;
  margin: 0;
  vertical-align: top;
}

#available {
  width: 50%;
  height: 100%;
  display: inline-block;
  margin: 0;
}

#layers h3 {
  text-align: center;
  font-size: 14px;
  font-weight: bold;
  margin: 0;
  padding: 10px 0;
}

#layers .graph {
  height: 100%;
  width: 100%;
  border-bottom: 1px solid #999;
}

#layers h4 {
  font-size: 12px;
  text-align: center;
}

#layers .graph-box {
  margin-left: 5%;
  width: 75%;
  height: 100%;
  float: left;
  outline: 1px solid #555;
}

#layers .graph-box h4 {
  font-weight: bold;
  display: block;
  margin: 0 auto;
}

#layers .graph-label {
  margin-right: 5%;
  padding-left: 10px;
  width: 15%;
  height: 100%;
  vertical-align: top;
  display: flex;
  align-items: center;
}

#layers .graph-label h3 {
  margin: 0;
  padding: 0;
}

#layers .graph-col {
  height: 100%;
  display: inline-flex;
  align-items: center;
  outline: 1px solid #555;
}

#layers .graph-label.pdf {
  display: inline-block;
}

#layers .graph-col.pdf {
  display: inline-block;
}

.blue-grad {
  background: #3085dd;
  /* Old browsers */
  background: -moz-linear-gradient(left, #3085dd 0%, #60abf8 50%, #3085dd 100%);
  /* FF3.6-15 */
  background: -webkit-gradient(linear, left top, right top, from(#3085dd), color-stop(0.5, #60abf8), to(#3085dd));
  /* Safari 4-5, Chrome 1-9 */
  background: -webkit-linear-gradient(left, #3085dd 0%, #60abf8 50%, #3085dd 100%);
  /* Chrome10-25,Safari5.1-6 */
  background: linear-gradient(to right, #3085dd...