How to Add Icons to Custom WordPress Menus Without Plugins or by CSS Code

1. Past this code on Theme Customize CSS option

.fa::before {
	float: left;
	margin-top: 13px;
	width: 30px;
}

2. past this css icon code where you want to make icone

• Home: fa fa-lg fa-home (as above: a house icon)
• News: fa fa-lg fa-newspaper-o (a newspaper icon)
• Gallery: fa fa-lg fa-camera-retro (a camera icon)
• About: fa fa-lg fa-info-circle (an info icon)
• Contact: fa fa-lg fa-envelope-o (an envelope icon)