join and homogenize HTML & CSS section title across files (EbookFoundation#6963)

Author: davorpa

books/free-programming-books-ar.md

@@ -7,7 +7,7 @@
 * [AWS](#aws)
 * [C#‎](#csharp)
 * [DB & DBMS](#db--dbms)
-* [HTML/CSS](#htmlcss)
+* [HTML and CSS](#html-and-css)
 * [Introduction to Programming in Arabic](#introduction-to-programming-in-arabic)
 * [JavaScript](#javascript)
   * [Vue.js](#vuejs)
@@ -54,7 +54,7 @@
 * [تصميم قواعد البيانات](https://academy.hsoub.com/files/26-تصميم-قواعد-البيانات/) - Adrienne Watt & Nelson Eng، ترجمة أيمن طارق وعلا عباس (PDF)
 
 
-### HTML/CSS
+### HTML and CSS
 
 * [التحريك عبر CSS‏](https://academy.hsoub.com/files/14-التحريك-عبر-css/) - Donovan Hutchinson, Mohamed Beghat‏ (PDF)
 * [نحو فهم أعمق لتقنيات HTML5‏](https://academy.hsoub.com/files/13-نحو-فهم-أعمق-لتقنيات-html5/) - Mark Pilgrim, Abdullatif Eymash‏ (PDF)

books/free-programming-books-az.md

@@ -1,8 +1,7 @@
 ### Index
 
 * [C](#c)
-* [CSS](#css)
-* [HTML](#html)
+* [HTML and CSS](#html-and-css)
 * [JavaScript](#javascript)
 * [Linux](#Linux)
 * [PHP](#php)
@@ -13,13 +12,9 @@
 * [C Proqramlaşdırma Dili](http://ilkaddimlar.com/ders/c-proqramlasdirma-dili)
 
 
-### CSS
+### HTML and CSS
 
 * [CSS](http://ilkaddimlar.com/ders/css)
-
-
-### HTML
-
 * [HTML](http://ilkaddimlar.com/ders/html)
 
 

books/free-programming-books-cs.md

@@ -4,7 +4,7 @@
 * [C#](#csharp)
 * [C++](#cpp)
 * [Git](#git)
-* [HTML](#html)
+* [HTML and CSS](#html-and-css)
 * [Java](#java)
 * [Language Agnostic](#language-agnostic)
   * [Algoritmy a datové struktury](#algoritmy-a-datove-struktury)
@@ -55,7 +55,7 @@
 * [Pro Git](https://knihy.nic.cz/#ProGit) - Scott Chacon (PDF, EPUB, MOBI)
 
 
-### HTML
+### HTML and CSS
 
 * [Ponořme se do HTML5](https://knihy.nic.cz/#HTML5) - Mark Pilgrim (PDF)
 

books/free-programming-books-de.md

@@ -11,7 +11,7 @@
 * [Git](#git)
 * [Go](#go)
 * [Groovy](#groovy)
-* [HTML & CSS](#html--css)
+* [HTML and CSS](#html-and-css)
 * [iOS](#ios)
 * [Java](#java)
 * [JavaScript](#javascript)
@@ -106,7 +106,7 @@ Dirk Loser, Clemens Tamme, Philipp Schweinzer (PDF)
 * [Groovy für Java-Entwickler](http://examples.oreilly.de/openbooks/pdf_groovyger.pdf) - Jörg Staudemeyer (PDF)
 
 
-### HTML & CSS
+### HTML and CSS
 
 * [CSS](http://www.peterkropff.de/site/css/css.htm) - Peter Kropff (Grundlagen, OOP, MySQLi, PDO) (Online, PDF)
 * [HTML](http://www.peterkropff.de/site/html/html.htm) - Peter Kropff (Online, PDF)

books/free-programming-books-es.md

@@ -18,7 +18,7 @@
 * [Git](#git)
 * [Go](#go)
 * [Haskell](#haskell)
-* [HTML & CSS](#html--css)
+* [HTML and CSS](#html-and-css)
 * [Java](#java)
 * [JavaScript](#javascript)
   * [AngularJS](#angularjs)
@@ -183,7 +183,7 @@
 * [Piensa en Haskell (ejercicios de programación funcional)](http://www.cs.us.es/~jalonso/publicaciones/Piensa_en_Haskell.pdf) (PDF)
 
 
-### HTML & CSS
+### HTML and CSS
 
 * [99 tips para Web Development](https://fmontes.gumroad.com/l/99tips) - Freddy Montes (PDF) (se solicita email)
 * [CSS avanzado](http://librosweb.es/libro/css_avanzado) Javier Eguíluz (HTML) [(PDF)](https://openlibra.com/es/book/download/css-avanzado)

books/free-programming-books-fa_IR.md

@@ -2,7 +2,7 @@
 
 * [رایانش ابری](#%D8%B1%D8%A7%DB%8C%D8%A7%D9%86%D8%B4-%D8%A7%D8%A8%D8%B1%DB%8C)
 * [مهندسی نرم‌افزار](#%D9%85%D9%87%D9%86%D8%AF%D8%B3%DB%8C-%D9%86%D8%B1%D9%85%E2%80%8C%D8%A7%D9%81%D8%B2%D8%A7%D8%B1)
-* [CSS](#css)
+* [HTML and CSS](#html-and-css)
 * [Java](#java)
 * [JavaScript](#javascript)
 * [LaTeX](#latex)
@@ -30,7 +30,7 @@
 * [ترجمه آزاد کتاب کد تمیز](https://codetamiz.vercel.app) - Robert C. Martin et al.
 
 
-### CSS
+### HTML and CSS
 
 * [یادگیری پیکربندی با CSS](http://fa.learnlayout.com)
 

books/free-programming-books-fr.md

@@ -14,10 +14,10 @@
 * [Caml / OCaml](#caml--ocaml)
 * [Chaîne de blocs / Blockchain](#chaîne-de-blocs--blockchain)
 * [Coq](#coq)
-* [CSS](#css)
 * [Fortran](#fortran)
 * [Git](#git)
 * [Haskell](#haskell)
+* [HTML and CSS](#css)
 * [Java](#java)
 * [JavaScript](#javascript)
 * [jQuery](#jquery)
@@ -131,11 +131,6 @@
 * [Le Coq'Art (V8)](http://www.labri.fr/perso/casteran/CoqArt/) - Yves Bertot et Pierre Castéran
 
 
-### CSS
-
-* [Apprendre les mises en page CSS](http://fr.learnlayout.com)
-
-
 ### Fortran
 
 * [IDRIS adaptation of the Fortran 77 manual](http://www.idris.fr/formations/fortran/fortran-77.html) - IDRIS, Hervé Delouis, Patrick Corde (HTML)
@@ -175,6 +170,11 @@
 * [Apprendre Haskell vous fera le plus grand bien !](http://lyah.haskell.fr)
 
 
+### HTML and CSS
+
+* [Apprendre les mises en page CSS](http://fr.learnlayout.com)
+
+
 ### (La)TeX et associés
 
 #### LaTeX

books/free-programming-books-hu.md

@@ -5,7 +5,7 @@
 * [Arduino](#arduino)
 * [C](#c)
 * [C++](#cpp)
-* [HTML / CSS](#html-css)
+* [HTML and CSS](#html-and-css)
 * [Java](#java)
 * [Lego Mindstorms](#lego-mindstorms)
 * [LISP](#lisp)
@@ -48,7 +48,7 @@
 * [Fejlett programozási technikák](http://www.ms.sapientia.ro/~manyi/teaching/c++/cpp.pdf) - Antal Margit (PDF)
 
 
-### HTML / CSS
+### HTML and CSS
 
 * [CSS alapjai](http://weblabor.hu/cikkek/cssalapjai1) - Bártházi András (HTML)
 * [Webes szabványok](http://nagygusztav.hu/webes-szabvanyok) - Chris Mills, Ben Buchanan, Tom Hughes-Croucher, Mark Norman "Norm" Francis, Linda Goin, Paul Haine, Jen Hanen, Benjamin Hawkes-Lewis, Ben Henick, Christian Heilmann, Roger Johansson, Peter-Paul Koch, Jonathan Lane, Tommy Olsson, Nicole Sullivan és Mike West, ford.: Nagy Gusztáv (PDF)

books/free-programming-books-id.md

@@ -9,7 +9,7 @@
 * [Flutter](#flutter)
 * [Git](#git)
 * [Go](#go)
-* [HTML & CSS](#html-css)
+* [HTML and CSS](#html-and-css)
 * [Java](#java)
 * [JavaScript](#javascript)
 * [Node.js](#nodejs)
@@ -82,7 +82,7 @@
 * [Mari Belajar Golang](https://www.smashwords.com/books/view/938003) - Risal (PDF)
 
 
-### HTML CSS
+### HTML and CSS
 
 * [Belajar HTML dan CSS](http://www.ariona.net/ebook-belajar-html-dan-css/)
 * [Ebook Belajar HTML Dan CSS Dasar](https://www.malasngoding.com/download-ebook-belajar-html-dan-css-dasar-gratis/)

books/free-programming-books-it.md

@@ -13,14 +13,13 @@
 * [C](#c)
 * [C#](#csharp)
 * [C++](#cpp)
-* [CSS](#css)
 * [Database](#database)
   * [NoSQL](#nosql)
   * [Relazionali](#relazionali)
   * [SQL](#sql)
 * [Git](#git)
 * [Golang](#golang)
-* [HTML](#html)
+* [HTML and CSS](#html-and-css)
 * [Java](#java)
 * [JavaScript](#javascript)
   * [AngularJS](#angularjs)
@@ -117,11 +116,6 @@
 * [Il linguaggio C++](https://hpc-forge.cineca.it/files/CoursesDev/public/2012%20Autumn/Introduzione%20alla%20programmazioni%20a%20oggetti%20in%20C++/corsocpp.pdf) - (PDF)
 
 
-### CSS
-
-* [Guida Completa sviluppo lato Client](http://www.aiutamici.com/PortalWeb/eBook/ebook/Alessandro_Stella-Programmare_per_il_web.pdf) (PDF)
-
-
 ### Database
 
 * [Basi di Dati](http://dbdmg.polito.it/wordpress/teaching/basi-di-dati/) - Apiletti e Cagliero (Politecnico di Torino)
@@ -159,7 +153,7 @@
 * [The Little Go Book](https://github.com/francescomalatesta/the-little-go-book-ita) - Karl Seguin, Francesco Malatesta ([HTML](https://github.com/francescomalatesta/the-little-go-book-ita/blob/master/it/go.md))
 
 
-### HTML
+### HTML and CSS
 
 * [Canoro sito](http://canoro.altervista.org/guide/html/GuidaHTML22.pdf) (PDF)
 * [Guida Completa sviluppo lato Client](http://www.aiutamici.com/PortalWeb/eBook/ebook/Alessandro_Stella-Programmare_per_il_web.pdf) (PDF)