https fonts

https-font

Open this file: library/front.php

Line 175
Change:
wp_enqueue_script('kopa-google-api', 'http://ajax.googleapis.com/ajax/libs/webfont/1.4.7/webfont.js');

To:
wp_enqueue_script('kopa-google-api', 'https://ajax.googleapis.com/ajax/libs/webfont/1.4.7/webfont.js');

----

Line 228
Change:
$font_url = 'http://fonts.googleapis.com/css?family=' . $temp_font_name . ':300,300italic,400,400italic,700,700italic&subset=latin';

To:
$font_url = 'https://fonts.googleapis.com/css?family=' . $temp_font_name . ':300,300italic,400,400italic,700,700italic&subset=latin';