正如您在我的website 我有几个到Youtube、Facebook等的链接按钮。。。

我对代码做了一些修改，添加了Soundcloud URL，这很有效。我通过链接在顶部获得Soundcloud徽标。不幸的是，这对StackExchange不起作用。我有没有办法自己创造它？我不知道这些图像在哪里。这是零重力主题的代码：

<?php if( get_theme_mod( \'zerogravity_youtube_url\' ) !== \'\' ) { ?>
            <a href="<?php echo esc_url(get_theme_mod( \'zerogravity_youtube_url\', \'https://www.youtube.com/channel/UCgbFVVZZGxZt25qTaNnL7LA\' )); ?>" title="YouTube" target="_blank"><i class="fa fa-youtube"></i></a>
        <?php } ?>

        <?php if( get_theme_mod( \'zerogravity_stackexchange_url\' ) !== \'\' ) { ?>
            <a href="<?php echo esc_url(get_theme_mod( \'zerogravity_superuser_url\', \'http://stackexchange.com/users/3651287/batchz4life\' )); ?>" title="Stackexchange" target="_blank"><i class="fa fa-stackexchange"></i></a>
        <?php } ?>

        <?php if( get_theme_mod( \'zerogravity_pinterest_url\' ) !== \'\' ) { ?>
            <a href="<?php echo esc_url(get_theme_mod( \'zerogravity_pinterest_url\', \'https://pinterest.com/stefanfare\' )); ?>" title="Pinterest" target="_blank"><i class="fa fa-pinterest"></i></a>
        <?php } ?>

        <?php if( get_theme_mod( \'zerogravity_soundcloud_url\' ) !== \'\' ) { ?>
            <a class="soundcloud" href="<?php echo esc_url(get_theme_mod( \'zerogravity_soundcloud_url\', \'https://soundcloud.com/stefan-heymans-1/\' )); ?>" title="Soundcloud" target="_blank"><i class="fa fa-soundcloud"></i></a>          
        <?php } ?>
    </div><!-- .social-icon-wrapper --> 
</div><!-- .top-bar --->