There are 2 Sidebar Icon in our Template:

1. Stroke Icon
2. Colorfull icon

Lets look at them one by one.

Stroke Icon:

Shows the Stroke Icons

To have all the sidebar icons to be stroke add sidebar-layout = 'stroke-svg' attribute in below mentioned div

Colorfull icon:

Shows the Colorfull icon

To have all the sidebar icons to be Colorfull icon add sidebar-layout = 'colorfull-svg' attribute in below mentioned div

These changes are applied by changing the attribute in the below given div .

<div class="page-sidebar iconcolor-sidebar" sidebar-layout="ATTRIBUTE_VLAUE" >...</div>