Tooltip Code

Paste this code right after the </head> tag.

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script><script src="https://static.tumblr.com/rtrqcib/VGGnlh8rf/jquery.style-my-tooltips.min.js"></script><script>(function($){$(document).ready(function(){$("a[title]").style_my_tooltips({tip_follows_cursor:true,tip_delay_time:0,tip_fade_speed:0,attribute:"title"});});})(jQuery);</script>

<style>
.tooltip{
display: inline;
position: relative;}

#s-m-t-tooltip {
text-align:center;
max-width:200px;
padding:3px;
margin:20px;
background-color:white;
color:black;
font-size:17px;
letter-spacing:1px;
border-radius:0px;
word-wrap:break-word;
z-index:999999999999999999999999999999999999;
}
</style>

Only edit the <style> section! That's where you can play with the display of the tooltip. If you're experienced with scripting, feel free to play around with the script too, though.