test speed

docs.it4i/salomon/accessing-the-cluster/accessing-the-cluster.md

@@ -57,8 +57,9 @@ After logging in, you will see the command prompt:
 Last login: Tue Jul  9 15:57:38 2013 from your-host.example.com
 [username@login2.salomon ~]$
 ```
-
+<div id="page-wrap">
 <tty-player controls src=/src/login.ttyrec></tty-player>
+</div>
 
 !!! Note "Note"
 	The environment is **not** shared between login nodes, except for [shared filesystems](storage/storage/).

it4i_theme/assets/stylesheets/application.css

@@ -1252,3 +1252,8 @@ a[href*="//"]:not([href*="https://gitlab.it4i.cz/kru0052/docs.it4i"]) {
     padding: 1px 16px 1px 0px;    
 }
 
+#page-wrap {
+     width: 800px;
+     margin: 0 auto;
+}
+