preview pages: get rid of content jumps when subnav -> subnav-fixed
[bootswatch] / cosmo /
drwxr-xr-x   ..
-rw-r--r-- 133239 bootstrap.css
-rw-r--r-- 115942 bootstrap.min.css
-rw-r--r-- 8644 bootswatch.less
-rwxr-xr-x 35692 index.html
-rw-r--r-- 5839 thumbnail.png
-rw-r--r-- 9104 variables.less