fix typo
fix typo: missing 'var'
add new optimization image: chrome2.png
Create sprite for browser's images
Merge branch 'feature/optimization_image' into develop
Change src image in button
fix: optimization star image
Add CSS for browser
Add sprite to style
fix typo
Update html for browsers sprite
Add script for preload browser sprite
Merge branch 'feature/replace_browsers_images_on_sprite' into develop
add style for font color
update html for text browser
Merge branch 'feature/color_name_browser' into develop
update css for buttons
update html for buttons
update css for button
Imitation click when focus button and press Enter