Aplicando redes sociais em temas do WP

VERIFICAR DEPENDENCIA DE CSS 

<div style="margin-top: 20px;">

<?php

// Links das redes sociais do autor

$facebook = get_the_author_meta( 'facebook' );

$instagram = get_the_author_meta( 'instagram' );

$linkedin = get_the_author_meta( 'linkedin' );

$myspace = get_the_author_meta( 'myspace' );

$pinterest = get_the_author_meta( 'pinterest' );

$soundcloud = get_the_author_meta( 'soundcloud' );

$tumblr = get_the_author_meta( 'tumblr' );

$twitter = get_the_author_meta( 'twitter' );

$youtube = get_the_author_meta( 'youtube' );

// Exibição condicional dos ícones das redes sociais do autor

if (!empty($facebook)) {

echo '<a href="' . $facebook .'" target="_blank" style="margin-right: 10px;"><i class="fab fa-facebook fa-2x"></i></a>';

}

if (!empty($instagram)) {

echo '<a href="' . $instagram .'" target="_blank" style="margin-right: 10px;"><i class="fab fa-instagram fa-2x"></i></a>';

}

if (!empty($linkedin)) {

echo '<a href="' . $linkedin .'" target="_blank" style="margin-right: 10px;"><i class="fab fa-linkedin fa-2x"></i></a>';

}

if (!empty($myspace)) {

echo '<a href="' . $myspace .'" target="_blank" style="margin-right: 10px;"><i class="fas fa-user-friends fa-2x"></i></a>';

}

if (!empty($pinterest)) {

echo '<a href="' . $pinterest .'" target="_blank" style="margin-right: 10px;"><i class="fab fa-pinterest fa-2x"></i></a>';

}

if (!empty($soundcloud)) {

echo '<a href="' . $soundcloud .'" target="_blank" style="margin-right: 10px;"><i class="fab fa-soundcloud fa-2x"></i></a>';

}

if (!empty($tumblr)) {

echo '<a href="' . $tumblr .'" target="_blank" style="margin-right: 10px;"><i class="fab fa-tumblr-square fa-2x"></i></a>';

}

if (!empty($twitter)) {

echo '<a href="' . $twitter .'" target="_blank" style="margin-right: 10px;"><i class="fab fa-twitter fa-2x"></i></a>';

}

if (!empty($youtube)) {

echo '<a href="' . $youtube .'" target="_blank" style="margin-right: 10px;"><i class="fab fa-youtube fa-2x"></i></a>';

}

?>

</div>