Выравнивание блоков html

div { 
  color: white; 
} 
 
.column { 
  float: left; 
  width: 300px; 
} 
 
.one { 
  background-color: orange; 
  height: 100px; 
} 
 
.two { 
  background-color: lime; 
  height: 150px; 
} 
 
.three { 
  background-color: #ccc; 
  height: 150px; 
} 
 
.four { 
  background-color: purple; 
  height: 250px; 
}

<div class="column"> 
  <div class="one"> 
    One 
  </div> 
  <div class="three"> 
    Three 
  </div> 
</div> 
 
<div class="column"> 
  <div class="two"> 
    Two 
  </div> 
  <div class="four"> 
    Four 
  </div> 
</div>