Adding buttons to the cesium

I had already have a search button to search with in layers other than the cesiums default search as below

Now i want to add buttons for layer control. Like if say three layers are loaded, i want to view only one layer so that i should have a button for layer control.I want a similar one like the one which is in snapshot.

How should i add it?

Any solution for this. Really need this.

These type of controls are really outside the scope of Cesium. Please refer to resources like to learn about how to use HTML to create a button.