MacBook-Pro-van-Tim:~ tim$ ls -l /applications/MAMP/htdocs
total 16
drwxr-xr-x@ 19 tim  admin   646 30 jul 00:31 application
-rw-r--r--@  1 tim  admin  6357 29 mei 16:13 index.php
drwxr-xr-x@ 10 tim  admin   340 29 mei 16:13 system
MacBook-Pro-van-Tim:~ tim$ cd /applications/MAMP/htdocs/application
MacBook-Pro-van-Tim:application tim$ ls -l
total 8
drwxr-xr-x   3 tim  admin  102 30 jul 00:31 assets
drwxr-xr-x@  4 tim  admin  136 29 mei 16:13 cache
drwxr-xr-x@ 16 tim  admin  544 29 jul 23:53 config
drwxr-xr-x@  5 tim  admin  170 30 jul 00:27 controllers
drwxr-xr-x@  3 tim  admin  102 22 nov  2011 core
drwxr-xr-x@  7 tim  admin  238 29 mei 16:13 errors
drwxr-xr-x@  3 tim  admin  102 22 nov  2011 helpers
drwxr-xr-x@  3 tim  admin  102 22 nov  2011 hooks
-rw-r--r--@  1 tim  admin  114 22 nov  2011 index.html
drwxr-xr-x@  4 tim  admin  136 29 mei 10:25 language
drwxr-xr-x@  3 tim  admin  102 20 aug  2012 libraries
drwxr-xr-x@  3 tim  admin  102 22 nov  2011 logs
drwxr-xr-x@  3 tim  admin  102 22 nov  2011 models
drwxr-xr-x@  3 tim  admin  102 22 nov  2011 third_party
drwxr-xr-x@  6 tim  admin  204 30 jul 00:28 views
MacBook-Pro-van-Tim:application tim$ cd assets
MacBook-Pro-van-Tim:assets tim$ ls -l
total 0
drwxr-xr-x  3 tim  admin  102 30 jul 00:31 css
MacBook-Pro-van-Tim:assets tim$ cd css
MacBook-Pro-van-Tim:css tim$ ls
costum.css
MacBook-Pro-van-Tim:css tim$ ls -l
total 0
-rw-r--r--  1 tim  admin  0 30 jul 00:31 costum.css
MacBook-Pro-van-Tim:css tim$ sudo chmod 777 costum.css
MacBook-Pro-van-Tim:css tim$ ls -l
total 0
-rwxrwxrwx  1 tim  admin  0 30 jul 00:31 costum.css
MacBook-Pro-van-Tim:css tim$