var i = 0;
while(i < 3){
$(list[i]).change(function(){
...<meta name="viewport" content="width=device-width, initial-scale=1.0">.element{
word-break: break-all;
}<footer>
<ul>
<li><a>About</a></li>
<li><a>Contact</a></li>
<li><a>News</a></li>
<li><a>Home</a></li>
</ul>
</footer>footer{
position: fixed;
bottom: 0;
width: 100%;
}<div class="row">
<div class="col-7">
<div class="block1"></div>
<div class="block2"></div>
</div>
<div class="col-5"></div>
</div>