You can run an inline CSS style. I have added it to the code below:
<script src=”https://widgets.twimg.com/j/2/widget.js”></script>
<script>
new TWTR.Widget({
version: 2,
type: ‘profile’,
rpp: 8,
interval: 6000,
width: ‘auto’,
height: 300,
theme: {
shell: {
background: ‘#ffffff’,
color: ‘#000000’
},
tweets: {
background: ‘#a8a8a8’,
color: ‘#ffffff’,
links: ‘#384f63’
}
},
features: {
scrollbar: true,
loop: false,
live: false,
hashtags: true,
timestamp: true,
avatars: true,
behavior: ‘all’
}
#sidebar ul li .twtr-bd {font-size:1em;}
}).render().setUser(‘edokoch’).start();
</script>
This will make the change to the CSS