Add Kc Icon

<?php 

//functions php

add_action('init', 'themename_custom_icon_set');
function themename_custom_icon_set() {
 
 if( function_exists( 'kc_add_icon' ) ) {
  kc_add_icon( get_template_directory_uri().'/css/material-design-iconic-font.min.css' );
  kc_add_icon( get_template_directory_uri().'/css/flaticon.css' );
 }
}


//font css

[class^="zmdi-"], [class*=" zmdi-"] {
  font-family: 'Material-Design-Iconic-Font' !important;
  speak: none;
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  text-transform: none;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}