icons don't show

Jarvis is a paid theme I don’t have access to. Can you provide a link to your site?

This appears to be caused by two things:

1. In social.css, you or another developer have set:

.social-icon a {
	/* ...code... line 24: */
	text-indent: -9999px;
}

This hides the icons, since the icons are text. That text-indent line should be removed.

2. It looks like your icons are set to white, the same as your link background. Change it with:

.social-icon i {
	color: #000; /* Choose any color */
	padding: 0 14px; /* Center icon in white box */
}