How to change text font background of Menu Under Header of Blogger - Tabs of blogger - pages gadget of blogger

> Click on theme

>Click on Customize

>Click on advance

>Select tabs from dropdown list

> And you can change font size, font , background

>and click on save

Also you can change font size and font of other gadgets

Creating category wise blogs in Blogger- Google

 > First create a new post 

> Click on Page settings

> Click on Labels

> Enter category name, if category is already present, than click on that category

> Otherwise select the category and the post will be go in this category.

How to add HTML/Javascript to blogger

 >Click on menu

> Click on layout

> Click on Add a gadget and select HTML/Javascript

How to change font of posts in blogger

 > Go to settings

> Go to themes

> Click on customize

> Click on Advanced and change page text

How to create Favicon in blogger

 >Click on left side menu

> Click on settings

> Click on Favicon and upload icon you want to use.

How to add "read more" button on blog posts

Insert Jump break in the post

reference:- https://support.pipdig.co/articles/blogger-how-to-add-a-read-more-button-to-posts/

Create more than one blog in blogspot.com

>Click on Home menu on left side(below is screenshot)

How to add new pages in blogspot.com

 >Click on pages on left side

>Click on New page on left side

>Enter the title and Click on publish.