flex flex-direction

by Henery Yang

HTML

<div style="display:flex; flex-direction: row;">
<div>
row
<div class="flex-container flex-direction-row">
  <div class="flex-item">
    <p>1</p>
  </div>
  <div class="flex-item">
    <p>2</p>
  </div>
  <div class="flex-item">
    <p>3</p>
  </div>
  <div class="flex-item">
    <p>4</p>
  </div>
</div>
row-reverse
<div class="flex-container flex-direction-row-reverse">
  <div class="flex-item">
    <p>1</p>
  </div>
  <div class="flex-item">
    <p>2</p>
  </div>
  <div class="flex-item">
    <p>3</p>
  </div>
  <div class="flex-item">
    <p>4</p>
  </div>
</div>
</div>

  <div>
    column
    <div class="flex-container flex-direction-column">
      <div class="flex-item">
        <p>1</p>
      </div>
      <div class="flex-item">
        <p>2</p>
      </div>
      <div class="flex-item">
        <p>3</p>
      </div>
      <div class="flex-item">
        <p>4</p>
      </div>
    </div>
  </div>
  <div>
    column-reverse
    <div class="flex-container flex-direction-column-reverse">
      <div class="flex-item">
        <p>1</p>
      </div>
      <div class="flex-item">
        <p>2</p>
      </div>
      <div class="flex-item">
        <p>3</p>
      </div>
      <div class="flex-item">
        <p>4</p>
      </div>
    </div>
  </div>
</div>

CSS

.flex-container {
  display: -webkit-flex;
  display: flex;
  width: 280px;
  height: 120px;
  background-color: #FFD54F;
  margin-bottom: 10px;
  margin-right: 10px;
  text-align: center;
}

.flex-item {
  background-color: #ffffff;
  width: 50px;
  height: 50px;
  margin: 5px;
  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, .26);
}

.flex-item p:first-child {
  display: block;
  width: 22px;
  height: 22px;
  margin: 10px auto;
  border-radius: 50%;
  background-color: #FFB300;
  color: #ffffff;
}

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

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

.flex-direction-column {
  width: 140px;
  height: 270px;
  flex-direction: column;
}

.flex-direction-column-reverse {
  width: 140px;
  height: 270px;
  flex-direction: column-reverse;
}