Martin Zvarík questions

Martin Zvarík answers

• is it possible to change color of a black png image using css only?
• Submitting HTML form using Jquery AJAX
• PHP: Enchant Spell Checking not working. Configuration in Windows?
• FCM Push notifications arrive twice if the browser is in background
• TinyMCE render listbox items as html
• position: fixed , has a very bad performance on mobile/tablet devices when scrolling
• bootstrap-tagsinput form submited on press enter key
• TinyMCE display as A4
• How to perfectly center a "plus" sign in a circle using CSS
• Change brightness of background-image?