jimcallender

<?php
  $image_data = wp_get_attachment_image_src( get_post_thumbnail_id($post->ID), "large" );
?>

<div class="page-header-wrapper" 
     <?php  if(!empty($image_data)) : 
            echo 'style="background-image: url(' . $image_data[0] . '); height:' . $image_data[2] .'px;"'; endif; ?> >
</div>

jimcallender

 <div class="social-icons">
    <a class="icon-twitter" href="javascript:window.location=%22https://twitter.com/share?url=%22+encodeURIComponent(document.location)+%22&text=%22+encodeURIComponent(document.title)" title="<?php _e('Share on Twitter','roots'); ?>"></a>
    <a class="icon-facebook" href="javascript:window.location=%22http://www.facebook.com/sharer.php?u=%22+encodeURIComponent(document.location)+%22&#38;t=%22+encodeURIComponent(document.title)" title="<?php _e('Share on Facebook','roots'); ?>"></a>
    <a class="icon-linkedin" href="http://www.linkedin.com/shareArticle?mini=true&url=<?php if(is_home()){echo home_url();}else{the_permalink();} ?>" title="<?php _e('Share on LinkedIn','roots'); ?>"></a>
    <a class="icon-google" href="https://plusone.google.com/_/+1/confirm?hl=en&url=<?php if(is_home()){echo home_url();}else{the_permalink();} ?>"  title="<?php _e('Share on Google+','roots'); ?>"></a>
</div>