JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html lang="en">
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
        <meta http-equiv="date" content="Mon,14 May 2012" />
        <title>Αναζήτηση Αλγορίθμου</title>
        <link rel="stylesheet" href="menu.css" type="text/css" />
        <link rel="stylesheet" href="style.css" type="text/css" />
        <meta name="description" content="Αναζήτηση Αλγορίθμων αναζήτησης & ταξινόμησης ,Search for  Sort & Search Algorithms" />
        <meta name="keywords" content="Αναζήτηση Αλγορίθμων,Anazitisi Algorithmon,Search for Algorithms" />
        <meta name="revised" content="14/5/2012"
        <meta name="author" content="Nikos" />
        <link rel="shortcut icon" href="img/favicon.ico" />
    </head>
    <body>
        <div id="content">
        <ul id="mbmenuebul_table" class="mbmenuebul_menulist" style="width: 963px; height: 33px;">
           <li class="spaced_li"><a href="index.php" target="_self"><img id="mbi_mbmenu_1" src="img/menu_images/index.png" name="mbi_mbmenu_1" width="123" height="33" 
           style="vertical-align: bottom;" border="0" alt="Αρχική Σελίδα" title="" /></a></li>
           <li class="spaced_li"><a href="calgorithms.php" target="_self"><img id="mbi_mbmenu_2" src="img/menu_images/c.png" name="mbi_mbmenu_2" width="168" height="33" 
           style="vertical-align: bottom;" border="0" alt="Αλγόριθμοι σε C" title="" /></a></li>
           <li class="spaced_li"><a href="cppalgorithms.php" target="_self"><img id="mbi_mbmenu_3" src="img/menu_images/cpp.png" name="mbi_mbmenu_3" width="168" height="33" 
           style="vertical-align: bottom;" border="0" alt="Αλγόριθμοι σε C++" title="" /></a></li>
           <li class="spaced_li"><a href="javaalgorithms.php" target="_self"><img id="mbi_mbmenu_4" src="img/menu_images/java.png" name="mbi_mbmenu_4" width="168" height="33" 
           style="vertical-align: bottom;"...

CSS

body
{
    background-image: url("img/background2.jpg");
    background-attachment: fixed;
}

#content
{
    margin-top: 20px;
    margin-left: auto;
    margin-right: auto;
    width: 963px;
    background-color: #FFFFFF;
}

#text
{
    width: 100%;
    padding-top: 20px;
    height:100%;
    text-align: left;
}

#arxsel
{
    padding-left: 80px;
    padding-right: 80px;
    text-align: justify;
    padding-bottom: 10px;
    color: #000000;
    font-size: 15px;
    line-height: 1.5em;
    font-family: helvetica;
}    

#algorithm
{
    padding-left: 80px;
    padding-bottom: 20px;
    font-size: 15px;
    line-height: 1.5em;
    font:100% Verdana,Arial,Helvetica,sans-serif;
    color: #000000;
}


#footer
{
    margin-left: 195px;
    width: 963px;
}


ul.bottom-menu
{
    float: right;
}

ul.bottom-menu a
{
    text-decoration: none;
    color: #ffffff;
}

ul.bottom-menu li 
{
    float: left;
    padding:0 7px 0 15px;
    list-style: none;
    font:12px Arial, Helvetica, sans-serif;
}

ul.bottom-menu li a:hover
{
    text-decoration: underline;
    font-weight: normal;
    color: #ffff00;
    
}

h3
{
    padding-right:40px;
    padding-bottom: 10px;
    text-align : center;
    color: #0000ff;
    font-size: 19px;
}


h2
{
    padding-left: 20px;
    font-size: 20px;
    color: #800000;
}

h1
{
    text-align: center;
    font-size: 27px;
    color: #000000;
}


h2.arxiki
{
    color: #000080;
    text-align: center;
    padding-bottom: 20px;
    margin-right: 16px;
    font-size: 21px;
}


#links
{
    padding-left: 60px;
    color: #800000;
}

.links
{
    text-decoration: none; 
    color: #0000ff
}

.links1
{
    padding-bottom: 30px;
    list-style-type: disc
}

.links2
{
    padding-bottom: 160px;
    list-style-type: disc;
    
}


a:hover
{
    color: #228b22;
    text-decoration: underline;
    font-style: normal;
    font-weight: bold;
}

a:active
{
    color: #800000;
    text-decoration: underline;
}

a.anchor:hover
{
    color: #0000ff;
   ...