when i insert script in the script editor my look and feel of my page is changing

Copper Contributor

<!DOCTYPE html>
<html>
<head>

<style>
*{margin:0; padding:0;}
body{font-family:tahoma; font-size:16px;}
ul,ol,li{list-style-type:none;}
ol li{display:none;}
a{text-decoration:none;}
:focus{outline:none;}
.wrap{display:flex; width:900px; margin: 0 auto;}
ul{width:300px; background:#ccc;}
ul li a{background:#ccc; color:#000; padding:15px 20px; display:block; border-bottom:1px solid #fff;}
ul li a:hover{background:#525efa; color:#fff;}
ul li a.active{background:#525efa; color:#fff;}
ol{background:#525efa; width:600px;padding: 30px; box-sizing: border-box;}
ol li h2{margin-bottom:10px; color:#fff;}
.green p{margin-bottom:10px;}
.green p a, p{color:#fff;}
i{color:#fff; font-size:20px !important; margin-right:8px;}

</style>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
</head>
<body>

<div class="wrap">

<ul>
<li><a href="javascript&colon;;">Org Structure</a></li>
<li><a href="javascript&colon;;">Social Network</a></li>
<li><a href="javascript&colon;;">Customer Contact</a></li>
<li><a href="javascript&colon;;">Order Fill</a></li>
</ul>

<ol>
<li class="red" style="display:block;">
<h2>Org Structure</h2>
<p>Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium,
totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo.
Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt. Neque porro quisquam est, qui dolorem ipsum quia dolor sit amet, consectetur, adipisci velit,
sed quia non numquam eius modi tempora incidunt ut labore et dolore magnam aliquam quaerat voluptatem.</p>
</li>
<li class="green">
<h2>Social Network</h2>
<p><a href="https://www.facebook.com/TigerBrandsFMCG" target="_blank"><i class="fa fa-facebook-official" aria-hidden="true"></i>
Facebook</a></p>
<p><a href="https://www.linkedin.com/company/tiger-brands/" target="_blank"><i class="fa fa-linkedin-square" aria-hidden="true"></i> LinkedIn</a></p>
<p><a href="https://twitter.com/TigerBrands" target="_blank"><i class="fa fa-twitter-square" aria-hidden="true"></i> Twitter</a></p>
</li>
<li class="pink">
<h2>Customer Contact</h2>
<p>Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium,
totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo.
Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt. Neque porro quisquam est, qui dolorem ipsum quia dolor sit amet, consectetur, adipisci velit,
sed quia non numquam eius modi tempora incidunt ut labore et dolore magnam aliquam quaerat voluptatem.</p>
</li>
<li class="blue">
<h2>Order Fill</h2>
<p>Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium,
totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo.
Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit,.</p>
</li>
</ol>
</div>

 

<!-- jQuery library -->
<script src="js/jquery.min.js"></script>

<!-- Popper JS -->
<script>
$(document).ready(function(){

var first = $('ol li');
$('ul li a').click( function(){
$('ul li a').removeClass('active');
$(this).addClass('active');
var currentIndex = $(this).parent().index()+1;
$('ol li').hide();
$(this).parents('.wrap').find('ol li:nth-child('+currentIndex+')').show();

});
});
</script>
</body>
</html>

1 Reply

can I have a brief description of the my following issue@akhil_karne