How to write theme customization in wordpress?

Question

WordPress

Hello! I was interested in such a question - how to write customization for your theme on wordpress? For example, changing the image in the header or changing the colors of the site ... I think I explained it clearly))
Maybe there is training or documentation somewhere?

Answer 1

Of course I have. In the search bar.

Answer 2

code.tutsplus.com/articles/custom-controls-in-the-...
https://codex.wordpress.org/API_%D0%BD%D0%B0%D1%81...
https://www .google.com.ua/search?q=wordpress+custo...

Answer 3

.following-item .following-name {
    padding-left: 85px;
    padding-right: 5px;
}

" .following-item .following-name a ".