Planned Downtime Banner - Appsembler

Planned Downtime Banner

This article provides the steps required for you to follow whenever you would like to set up a warning banner if you know the there will be a planned downtime.


Warning your Learners

Please follow these steps in order to set up a warning banner for your learners to be aware of the planned downtime

  1. Copy the following CSS code:

/* Warning Banner */

.window-wrap:before {

display: block;

width: 100%;

background-color: #FFCE33;

color: #000000;

font-size: 18px;

padding: 15px 40px;

text-align: center;

content: 'Please note that this site will be offline for planned maintenance on Dec 5, 2022 from 4:00am-5:30am EST';


  1. If you have:
    1. Tahoe 1: Go to the Appsembler Management Console > Custom CSS

    2. Tahoe 2: Go to the Appsembler Dashboard > Custom CSS

  2. Paste the CSS Code into the Custom CSS
  3. Save the changes (and if you are in Tahoe 2 publish them too).

Note: Once the system is back up, please follow the same steps, but instead of copying the CSS code, you need to remove it from the CSS Editor.

In addition, feel free to customize the banner accordingly (You can change the color, size or content of the banner), this is how it looks by default: