Avesha-2016

//CSS	
.no-gutter > [class*='col-'] {
    padding-right:0;
    padding-left:0;
}

//HTML
<div class="row no-gutter">
    <div class="col-md-4">
        ...

Avesha-2016

// Polylang Shortcode - https://wordpress.org/plugins/polylang/
// Add this code in your functions.php
// Put shortcode [polylang] to post/page for display flags

function polylang_shortcode() {
	ob_start();
	pll_the_languages(array('show_flags'=>1,'show_names'=>0));
	$flags = ob_get_clean();
	return $flags;
}