I joined a professional course called LAMP, which includes Linux, Apache, MySql, and PHP. I attended my first class on 4th July, 2017, where I learned some basic html tag.
HTML Text Formatting
<head>
<title>Hello World</title>
</head>
<body>
<i>hello world</i><br/> <!--italics-->
<b>hello world</b><br/> <!--bold-->
<u>hello world</u><br/> <!--underline-->
<big>hello world</big><br/> <!--increase in font size-->
<small>hello world</small><br/> <!--reduce the font size-->
<q>hello world</q><br/> <!--double quotes-->
<em>hello world</em><br/> <!--same as italics-->
10<sup>0</sup><br/> <!--superscript-->
H<sub>2</sub>0<br/> <!--subscript-->
<strong>hello world</strong><br/> <!--same as bold-->
<hr/> <!--horizontal rule-->
<blockquote>hello world</blockquote><br/>
</body>
HTML Heading
<head>
<title>Heading</title>
</head>
<body>
<h1>Hello World</h1>
<h2>Hello World</h2>
<h3>Hello World</h3>
<h4>Hello World</h4>
<h5>Hello World</h5>
<h6>Hello World</h6>
<h1 align="center">Hello World</h1>
<h2 align="left">Hello World</h2>
<h3 align="right">Hello World</h3>
</body>
Paragraph Alignment
<head>
<title>paragraph</title>
</head>
<body bgcolor = "green" text = "white">
<p align = "left"></p>
<p align = "center"></p>
<p align = "right"></p>
<p align = "justify"></p>
</body>
Ordered List
<head>
<title>Ordered List</title>
</head>
<body>
<ol>
<li>Mango</li>
<li>Apple</li>
<li>Banana</li>
<li>Grapes</li>
</ol>
<ol type = "1" start = "6">
<li>Mango</li>
<li>Apple</li>
<li>Banana</li>
<li>Grapes</li>
</ol>
<ol type = "A">
<li>Mango</li>
<li>Apple</li>
<li>Banana</li>
<li>Grapes</li>
</ol>
<ol type = "a">
<li>Mango</li>
<li>Apple</li>
<li>Banana</li>
<li>Grapes</li>
</ol>
<ol type = "i">
<li>Mango</li>
<li>Apple</li>
<li>Banana</li>
<li>Grapes</li>
</ol>
<ol type = "I">
<li>Mango</li>
<li>Apple</li>
<li>Banana</li>
<li>Grapes</li>
</ol>
</body>
Unordered List
<head>
<title>Unordered List</title>
</head>
<body>
<ul>
<li>Mango</li>
<li>Apple</li>
<li>Banana</li>
<li>Grapes</li>
</ul>
<ul type = "disc">
<li>Mango</li>
<li>Apple</li>
<li>Banana</li>
<li>Grapes</li>
</ul>
<ul type = "square">
<li>Mango</li>
<li>Apple</li>
<li>Banana</li>
<li>Grapes</li>
</ul>
<ul type="circle">
<li>Mango</li>
<li>Apple</li>
<li>Banana</li>
<li>Grapes</li>
</ul>
</body>
Table Alignment
<head>
<title>Table alignment</title>
</head>
<body>
<table border = "1" align = "">
<tr>
<th>Name</th>
<th>Class</th>
<th>Age</th>
</tr>
<tr>
<td>Rajiv</td>
<td>None</td>
<td>39</td>
</tr>
<tr>
<td>Rahul</td>
<td>9</td>
<td>16</td>
</tr>
<tr>
<td>John</td>
<td>None</td>
<td>50</td>
</tr>
</table>
<table border = "1" align = "center">
<tr>
<th>Name</th>
<th>Class</th>
<th>Age</th>
</tr>
<tr>
<td>Rajiv</td>
<td>None</td>
<td>39</td>
</tr>
<tr>
<td>Rahul</td>
<td>9</td>
<td>16</td>
</tr>
<tr>
<td>John</td>
<td>None</td>
<td>50</td>
</tr>
</table>
<table border = "1" align = "right">
<tr>
<th>Name</th>
<th>Class</th>
<th>Age</th>
</tr>
<tr>
<td>Rajiv</td>
<td>None</td>
<td>39</td>
</tr>
<tr>
<td>Rahul</td>
<td>9</td>
<td>16</td>
</tr>
<tr>
<td>John</td>
<td>None</td>
<td>50</td>
</tr>
</table>
</body>
Table cellpadding & cellspacing
<head>
<title>Table cellpadding & cellspacing</title>
</head>
<body>
<table border = "1" align = "center" height = "50%" width = "800" cellpadding = "50" cellspacing = "50">
<tr>
<th>Name</th>
<th>Class</th>
<th>Age</th>
</tr>
<tr>
<td>Rajiv</td>
<td>None</td>
<td>39</td>
</tr>
<tr>
<td>Rahul</td>
<td>9</td>
<td>16</td>
</tr>
<tr>
<td>John</td>
<td>None</td>
<td>50</td>
</tr>
</table>
</body>