Ocean Mist Next/Previous Buttons

I am using Ocean Mist 2.0 and am wondering how to add the words ‘Next’ and ‘Previous’ into the archives section of our blog. All I have now are the pointed arrows ‘<‘ and ‘>’. I have been asked by my visitors why they can’t access the older blog entries. Adding the text into the ‘archives.php’ or in ‘page.php’ or in the ‘single.php’ I get the text left justified, just like the title. I am not sure how to change the style.css to enable me to add the words next to the arrows like this ‘< Next’ and ‘Previous >’.