JSFiddle - React, Tailwind, and code Playground
by Roberto Salemi
HTML
<!DOCTYPE html>
<html>
<head>
<title>Font Awesome Icons</title>
<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">
</head>
<body>
<select class="form-control" id="addNewEventType" required="" style="height: 45px; font-family:Arial, FontAwesome;">>
<option></option>
<option style="color:#00FF00" value="OPEN"> Aperta</option>
<option style="color:#FF0000" value="CLOSED"> Chiusa</option>
<option style="color:" value="BLOCK"> Ostruzione</option>
<option style="color:" value="HYDRO"> Presenza idrocarburi sul manto</option>
</select>
<hr >
<h1>fa fa-square</h1>
<i class="fa fa-square"></i>
<i class="fa fa-square" style="font-size:24px"></i>
<i class="fa fa-square" style="font-size:36px;"></i>
<i class="fa fa-square" style="font-size:48px;color:red"></i>
<br>
<p>Used on a button:</p>
<button style="font-size:24px">Button <i class="fa fa-square"></i></button>
<p>Unicode:</p>
<select>
<option><i class="fa fa-square"></i> TEST</option>
</select>
</body>
</html>