diff --git a/cron.md b/cron.md
index 392940421..9d2d0a85b 100644
--- a/cron.md
+++ b/cron.md
@@ -1,41 +1,58 @@
 ---
 title: Cron
 category: CLI
+layout: 2017/sheet
+tags: [Featured]
 ---
 
-### Format
-
- * Min Hour Day Month Weekday
-
+## Format
+{: .-two-column}
 
 ### Format
 
-    *    *    *    *    *  command to be executed
-    ┬    ┬    ┬    ┬    ┬
-    │    │    │    │    │
-    │    │    │    │    │
-    │    │    │    │    └───── day of week (0 - 6) (0 or 6 are Sunday to Saturday, or use names)
-    │    │    │    └────────── month (1 - 12)
-    │    │    └─────────────── day of month (1 - 31)
-    │    └──────────────────── hour (0 - 23)
-    └───────────────────────── min (0 - 59)
+```
+Min  Hour Day  Mon  Weekday
+```
+{: .-setup}
+
+```
+*    *    *    *    *  command to be executed
+```
+
+```
+┬    ┬    ┬    ┬    ┬
+│    │    │    │    └─  Weekday  (0=Sun .. 6=Sat)
+│    │    │    └──────  Month    (1..12)
+│    │    └───────────  Day      (1..31)
+│    └────────────────  Hour     (0..23)
+└─────────────────────  Minute   (0..59)
+```
+{: .-setup}
 
 ### Examples
 
-    0 * * * * every hour
-    */15 * * * * every 15 mins
-    0 */2 * * * every 2 hours
-    0 0 0 * 0 every sunday midnight
+| Example        | Description           |
+| ---            | ---                   |
+| `0 * * * *`    | every hour            |
+| `*/15 * * * *` | every 15 mins         |
+| `0 */2 * * *`  | every 2 hours         |
+| `0 0 0 * 0`    | every Sunday midnight |
+| ---            | ---                   |
+| `@reboot`      | every reboot          |
 
-    @reboot every reboot
+### Crontab
 
-### crontab
+```bash
+# Adding tasks easily
+echo "@reboot echo hi" | crontab
+```
 
-    # Adding tasks easily
-    echo "@reboot echo hi" | crontab
+```bash
+# Open in editor
+crontab -e
+```
 
-    # Open in editor
-    crontab -e
-
-    # List tasks
-    crontab -l [-u user]
+```bash
+# List tasks
+crontab -l [-u user]
+```
diff --git a/jekyll-github.md b/jekyll-github.md
index e010594d8..6b869aa63 100644
--- a/jekyll-github.md
+++ b/jekyll-github.md
@@ -30,13 +30,13 @@ Jekyll
 
 As of github-pages v156.
 
-jekyll-github-metadata
-----------------------
+GitHub Metadata
+---------------
 
 ### Configuration
 
 ```yaml
-gems:
+whitelist:
   - jekyll-github-metadata
 
 repository: username/project
@@ -63,13 +63,13 @@ See: [Repository metadata on GitHub pages](https://help.github.com/articles/repo
 </a>
 ```
 
-jekyll-gist
------------
+Gists
+-----
 
 ### Configuration
 
 ```yaml
-gems:
+whitelist:
   - jekyll-gist
 ```
 
@@ -83,13 +83,13 @@ See: [jekyll-gist](https://github.com/jekyll/jekyll-gist)
 
 This places a Gist in your page.
 
-jekyll-mentions
----------------
+Mentions
+--------
 
 ### Configuration
 
 ```yaml
-gems:
+whitelist:
   - jekyll-mentions
 ```
 
@@ -104,14 +104,14 @@ Hey @rstacruz, what do you think of this?
 Just mention anyone in any page. Their names will be turned into links.
 
 
-jekyll-redirect-from
---------------------
+Redirects
+---------
 {: .-three-column}
 
 ### Configuration
 
 ```yaml
-gems:
+whitelist:
     - jekyll-redirect-from
 ```