Open style.css
in there find
Code: 
.post-content a.more-link
Just under this you'll see this:
Code: 
color: #666666;
Replace it with
Code: 
color: #007700;
font-weight:bold;
ajinkya9 Reviewed by ajinkya9 on . Scripts on WP I want to make "Read More Details" in bold and green color for hidden content EX: Read More Details Edit in post.php but I don't know PHP so help me if you can. Thank you !!! http://t2.pixhost.org/thumbs/2688/8028846_3xupdate-com-1.jpg <?php if($post_preview<>'title'): ?> <div class="post-content clearfix"> <?php if(is_search()): Rating: 5