css ile birden fazla sütunlu metin

html:

<div class="mcol">
 <p></p>
 <p></p>
 <p></p>
 </div>

css:

.mcol {
   -webkit-column-count: 2;
    column-count: 2;
   -webkit-column-gap: 1em;
    column-gap: 1em;
   -webkit-column-rule: thin solid black;
    column-rule: thin solid black;
   -webkit-column-fill: balance;
    column-fill: balance;
 }