<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
background-color:#30A3F1;
<p><u>Note:</u> To display icons in your HTML page add this link <br> ( href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css") within head tag</p>
<h2>Icon appears inside input text in form</h2>
<div class="Icon-inside">
<input type="text" placeholder="Enter Name">
<i class="fa fa-user fa-lg fa-fw" aria-hidden="true"></i>
<div class="Icon-inside">
<input type="email" placeholder="Email">
<i class="fa fa-envelope fa-lg fa-fw" aria-hidden="true"></i>
<div class="Icon-inside">
<input type="tel" placeholder="Enter Number">
<i class="fa fa-phone fa-lg fa-fw" aria-hidden="true"></i>
<h2>Icon appears to be outside of the input text</h2>
<div class="Icon-outside">
<input type="text" placeholder="Enter Name">
<i class="fa fa-user fa-lg fa-fw" aria-hidden="true"></i>
<div class="Icon-outside">
<input type="email" placeholder="Email">
<i class="fa fa-envelope fa-lg fa-fw" aria-hidden="true"></i>
<div class="Icon-outside">
<input type="tel" placeholder="Enter Number">
<i class="fa fa-phone fa-lg fa-fw" aria-hidden="true"></i>