text size of log in or register

[oitem]

is it possible to edit the letter size or adjust the location of the log in or register upper right corder of my template http://oitem.com/ denim template just a little bit adjustment and just a little bit larger letter

[haredo]

Sure you can edit the stylesheet.css

Find this:
#login_logout_section {
color: #545454;
margin: 0px;
padding: 0.5em;
font-size: 1.3em;
}

Notice i added the red font above and adjust the size to your liking ..

[lat9]

Edit /includes/templates/denim/css/stylesheet.css and make the change below

#login_logout_section li {
    display: inline;
    font-size: 14px;
    list-style-type: none;
}

Adjust your font size as needed ...