flexbox two columns side by side code example

Example 1: how to put two items befside each other using flexbox

.flex-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-gap: 5px;
}

.column-item:nth-of-type(-n + 3) {
  grid-column: span 2;
}

.column-item {
  background-color: lightgreen;
}

Example 2: div side by side flex

.float-container {
    border: 3px solid #fff;
    padding: 20px;
}

.float-child {
    width: 50%;
    float: left;
    padding: 20px;
    border: 2px solid red;
}
<div class="float-container">

  <div class="float-child">
    <div class="green">Float Column 1</div>
  </div>
  
  <div class="float-child">
    <div class="blue">Float Column 2</div>
  </div>
  
</div>

Example 3: display two divs side by side flexbox

.grid-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-gap: 20px;
}

Example 4: display two divs side by side flexbox

.float-container {
    border: 3px solid #fff;
    padding: 20px;
}

.float-child {
    width: 50%;
    float: left;
    padding: 20px;
    border: 2px solid red;
}

Example 5: how to put two items befside each other using flexbox

<div class="flex-column">
  <div class="column-item">a</div>
  <div class="column-item">b</div>
  <div class="column-item">c</div>
  <div class="column-item">d</div>
  <div class="column-item">e</div>
</div>