Changes

}

}

/* Create three equal columns that floats next to each other */

/* Create two equal columns that floats next to each other */

.column {

.column {

   float: left;

   float: left;

   width: 33.33%;

   width: 50%;

   padding: 10px;

   padding: 10px;

   height: 300px; /* Should be removed. Only for demonstration */

   height: 300px; /* Should be removed. Only for demonstration */

}

}

/* Responsive layout - makes the three columns stack on top of each other instead of next to each other */

/* Responsive layout - makes the two columns stack on top of each other instead of next to each other */

@media screen and (max-width: 900px) {

@media screen and (max-width: 600px) {

   .column {

   .column {

     width: 100%;

     width: 100%;

}}

}}

<h2>Responsive Three Column Layout</h2>

<h2>Responsive Two Column Layout</h2>

<p>Resize the browser window to see the responsive effect (the columns will stack on top of each other instead of floating next to each other, when the screen is less than 600px wide).</p>

<p>Resize the browser window to see the responsive effect (the columns will stack on top of each other instead of floating next to each other, when the screen is less than 600px wide).</p>

   <div class="column" style="background-color:#bbb;">

   <div class="column" style="background-color:#bbb;">

     <h2>Column 2</h2>

     <h2>Column 2</h2>

     <p>Some text..</p>

     <p>Some text..</p>

   </div>

   </div>

</div>

</div>