<div class="flex-container space-between" style="width: 100%; justify-content: space-around;">
  <div class="side flex-col flex-container">
    <h1>Shrinking items</h1>
    
    <h2>
      shrink (container direction: row)
      <small>
        All items have flex-grow: 1; flex-basis: 150px
      </small>
    </h2>
    <div class="flex-container">
      <div style="flex-shrink: 1; flex-grow: 1; flex-basis: 120px">
        shrink: 2
      </div>
      <div style="flex-shrink: 0; flex-grow: 1; flex-basis: 120px">shrink: 0</div>
      <div style="flex-shrink: 0; flex-grow: 1; flex-basis: 120px">shrink: 0</div>
    </div>
    
    <h2>
      shrink (container direction: column)
      <small>
        All items have flex-grow: 1; flex-basis: 100px
      </small>
    </h2>
    <div class="flex-col flex-container" style="height: 300px">
      <div style="flex-shrink: 1; flex-grow: 1; flex-basis: 100px">
        shrink: 2
      </div>
      <div style="flex-shrink: 0; flex-grow: 1; flex-basis: 100px">shrink: 0</div>
      <div style="flex-shrink: 0; flex-grow: 1; flex-basis: 100px">shrink: 0</div>
    </div>
  </div>
</div>

.flex-container {
  display: flex;
  margin-bottom: 15px;
}

/* General styles */

small {
  font-style: italic;
  display: block;
  font-size: .75em;
  color: gray;
}

.flex-row {
  flex-direction: row;
}

.flex-col {
  flex-direction: column;
}

.side {
  min-width: 250px;
}

.side + .side {
  margin-left: 15px;
}

.side .flex-container {
  background-color: lightblue;
  border: 2px solid #000;
}

.side .flex-container div {
  background-color: lightgreen;
  padding: 10px;
  text-align:center;
  border: 2px solid lightblue;
}

h1, h2 {
  margin-top: 0;
}