Dequeue's the WP Social Networks Widget plugin styles

gistfile1.php

<?php

add_action( 'wp_enqueue_scripts', 'themename_dequeue_wpsnw_styles', 9999 );
/**
 * Removes the WP Social Networks Widget plugin styles because we're styling
 * the icons with our theme CSS.
 *
 * @param none
 * @return none
 *
 * @since 3.4.0
 */
function themename_dequeue_wpsnw_styles() {

    wp_dequeue_style( 'wpsnw-styles' );

}