Examples of CSS properties practical usage active, animation-name, etc.

ACTIVE
AUTHOR
Action
Also
Arimo
Author
Authors
Autor
a-btn
a-sticky
a_accent-bg-hover
ab-icon
ab-item
abAuthorLatestItem
abAuthorName
abbr
abort
aborted
about
abs-action-remove
ac-ln-menustate
ac-title
acc-group
acc-icon
acc-icon-minus
acc-icon-plus
acc-tgg-button
acc-trigger
accent-gradient
accent1
accent2
accent3
accent4
accent5
accent6
accent7
accent8
accentBgHover
accentHover
accentLink
accept
access
accessibility__font
accordion
accordion-group
accordion-heading
accordion-item
accordion-title
accordion-toggle
accordion_icon
account
acctab
accurateTrackBounce
ace-icon
acronym
act
action
action-btn
action-button
action-cancel
action-client
action-close
action-delete
action-edit
action-server
action_box
actions
actions-toolbar
activated
active
active-marker
active-mobile
active-tab
active-toggle
activeSlide
activeTitle
active_column
active_menu
activity
activity-button
add
add-on
add-to-box
add-to-cart
add-to-cart-button
add-to-cart-link
add-to-links
add_cart
add_review
add_to_cart
add_to_cart_button
add_to_wishlist
addcriterion
added
added_to_cart
additional_style_1
additional_style_2
additional_style_3
address
addtocart
addtocart-button
aden
admin
admin-bar
admin-links
adn
adp
adr-heading
adress_wrap
adtest
advance-link
advanced_menu_hide
af-c
after
agent
ai1ec-active
ai1ec-btn
ai1ec-btn-default
ai1ec-btn-group
ai1ec-disabled
ai1ec-event
ai1ec-selected
ai1ec-today
ait-icon
ajax_block_product
ajax_search_entry
album
album-thumb
alert
alert-danger
alert-error
alert-info
alert-link
alert-success
alert-warning
alertify-button
align
align-content
align-items
align-left
align-right
align-self
aligncenter
alignleft
alignment-adjust
alignright
all
allow
alt
alternative
am-btn
am-comment-main
am-disabled
am-next
am-table
am-ucheck-checkbox
am-ucheck-radio
amazon
amount
anchor
android
animate
animated
animated--body
animated-hover
animated-overlay
animation
animation-delay
animation-direction
animation-duration
animation-fill-mode
animation-name
ann
answer
apnr
appearance
apple
appreciated
appstore
apss-icon-block
aqua
archLink
archive
archive-header
archive-pagination
are
area
arguments
arrow
arrow-block
arrow-box
arrow-down
arrow-hover
arrow-left
arrow-left-disabled
arrow-next
arrow-prev
arrow-right
arrow-top
arrow-up
arrowRight
arrow_box
arrow_left
arrow_right
arrowed
arrowed-in
arrowed-in-right
arrowed-right
arrows
arrows-true
art-bar
art-block
art-block-body
art-blockcontent
art-blockheader
art-box
art-box-body
art-button
art-checkbox
art-comment
art-content-layout
art-footer
art-footer-body
art-header
art-header-bg
art-hmenu
art-hmenu-bg
art-layout-cell
art-layout-wrapper
art-menu
art-menu-btn
art-nav
art-nav-inner
art-post
art-post-body
art-postauthoricon
art-postdateicon
art-postediticon
art-postemailicon
art-postheadericon
art-postpdficon
art-postprinticon
art-posttagicon
art-radiobutton
art-rss-tag-icon
art-search-button
art-sheet
art-sheet-body
art-tumblr-tag-icon
art-vimeo-tag-icon
art-vmenublock
art-vmenublock-body
article
article-box
article-footer
article-text
articleGalleryZoom
articleLink
articlelist-item
asc
aside
ask-a-question
aspNetDisabled
assistive-text
associes-profils
async
at_item
attachment
attachment-meta
attention
audio
audioplayer
audioplayer-bar
audioplayer-volume
aurl
author
author-bio
author-box
author-info
author-link
author-name
author_info
auto
autoHeight
autoplay
av-control-minimal
av-hamburger-inner
av-icon-char
av-masonry-entry
av-pause
av-siteloader
avada-row
available
avatar
avatar-wrap
avia-button
avia-slideshow
avia-testimonial
avia_button
avia_playpause_icon
awesome