Reply To: header text widget on mobile

Have a look around line 2325 and change it to look like this instead –

#header .widget-area {
	float: none;
	margin-bottom: 20px;
	padding: 0 20px 10px;
}

It should be located under this section –

/* Responsive Design
------------------------------------------------------------ */

@media only screen and (max-width: 600px) {