The Side Blocks module allows you to create hidden blocks of content on the sides of your store which slide into view when you hover over them. You can also use the module as a button only without any content.
1 Module Name - This is the module name that will appear on the Add to Layout page.
2 Module Type - Button means you can use it as a button without having the html block slide in from off screen.
3 Icon - The button icon.
4 Icon Background Color - The background color of the icon container.
5 Icon Border Settings - Can apply borders or round corners to the icon container. To make it a circle choose Radius: 50%
6 Content Background Color - This applies to the block that slides out from off screen.
7 Position - Can position the module on the left or right side of your screen.
8 Fixed - Whether the icon stays fixed in place or scrolls with the page.
9 Offset Top - The distance from the top of your page to where the block icon should appear. If you have multiple blocks on the same side, position each one at least 50px more than the previous one.
10 Content Width - The width of the block content.
11 Content Padding - Optional padding to offest the content from the edges.
12 Block Content - This is the HTML editor where you can add your custom content.
13 Source - To add embedded content such as videos or the Facebook likebox, Twitter widgets, etc, click on the Source button and paste your iframe code in there.