You can use following icons in your articles or teasers
.rt-icon2-mobile2
.rt-icon2-laptop2
.rt-icon2-desktop2
.rt-icon2-tablet2
.rt-icon2-phone2
.rt-icon2-document
.rt-icon2-calendar
.rt-icon2-picture
.rt-icon2-pictures
.rt-icon2-video
.rt-icon2-camera
.rt-icon2-printer
.rt-icon2-toolbox
.rt-icon2-wallet
.rt-icon2-gift
.rt-icon2-hourglass
.rt-icon2-lock
.rt-icon2-megaphone
.rt-icon2-telescope
.rt-icon2-gears
.rt-icon2-key
.rt-icon2-attachment
.rt-icon2-pricetags
.rt-icon2-lightbulb
.rt-icon2-layers
.rt-icon2-pencil
.rt-icon2-tools
.rt-icon2-tools-2
.rt-icon2-paintbrush
.rt-icon2-magnifying-glass
.rt-icon2-beaker
.rt-icon2-wine
.rt-icon2-globe
.rt-icon2-map-pin
.rt-icon2-upload
.rt-icon2-download
.rt-icon2-global
.rt-icon2-compass
.rt-icon2-quote
.rt-icon2-quote2
.rt-icon2-tag
.rt-icon2-link
.rt-icon2-cabinet
.rt-icon2-calendar2
.rt-icon2-calendar3
.rt-icon2-file
.rt-icon2-phone3
.rt-icon2-tablet3
.rt-icon2-window
.rt-icon2-monitor
.rt-icon2-ipod
.rt-icon2-tv
.rt-icon2-film2
.rt-icon2-microphone
.rt-icon2-drink
.rt-icon2-drink2
.rt-icon2-drink3
.rt-icon2-coffee2
.rt-icon2-mug
.rt-icon2-icecream
.rt-icon2-cake2
.rt-icon2-checkmark
.rt-icon2-cancel
.rt-icon2-plus
.rt-icon2-minus
.rt-icon2-cog2
.rt-icon2-health
.rt-icon2-suitcase2
.rt-icon2-suitcase3
.rt-icon2-picture2
.rt-icon2-time
.rt-icon2-checkmark2
.rt-icon2-cancel2
.rt-icon2-upload2
.rt-icon2-location
.rt-icon2-download2
.rt-icon2-basket
.rt-icon2-gamepad
.rt-icon2-phone4
.rt-icon2-image
.rt-icon2-map
.rt-icon2-trashcan
.rt-icon2-graduate
.rt-icon2-lab
.rt-icon2-tie
.rt-icon2-football
.rt-icon2-eightball
.rt-icon2-bowling
.rt-icon2-bowlingpin
.rt-icon2-baseball
.rt-icon2-soccer
.rt-icon2-3dglasses
.rt-icon2-microwave
.rt-icon2-refrigerator
.rt-icon2-oven
.rt-icon2-washingmachine
.rt-icon2-mouse
.rt-icon2-medal
.rt-icon2-magnifier
.rt-icon2-stack
.rt-icon2-stack2
.rt-icon2-stack3
.rt-icon2-pil
.rt-icon2-injection
.rt-icon2-thermometer
.rt-icon2-library
.rt-icon2-auction
.rt-icon2-justice
.rt-icon2-pencil2
.rt-icon2-male
.rt-icon2-female
.rt-icon2-pictures2
.rt-icon2-compass2
.rt-icon2-clipboard
.rt-icon2-ruler
.rt-icon2-heart
.rt-icon2-cloud
.rt-icon2-star
.rt-icon2-tv2
.rt-icon2-sound
.rt-icon2-video2
.rt-icon2-trash
.rt-icon2-user
.rt-icon2-key2
.rt-icon2-search2
.rt-icon2-settings
.rt-icon2-camera2
.rt-icon2-tag2
.rt-icon2-lock2
.rt-icon2-bulb
.rt-icon2-pen
.rt-icon2-diamond2
.rt-icon2-display
.rt-icon2-location2
.rt-icon2-eye
.rt-icon2-bubble
.rt-icon2-stack4
.rt-icon2-cup
.rt-icon2-phone5
.rt-icon2-news
.rt-icon2-mail
.rt-icon2-like
.rt-icon2-photo
.rt-icon2-note
.rt-icon2-clock
.rt-icon2-paperplane
.rt-icon2-params
.rt-icon2-banknote
.rt-icon2-data
.rt-icon2-music
.rt-icon2-megaphone2
.rt-icon2-study
.rt-icon2-lab2
.rt-icon2-food
.rt-icon2-t-shirt
.rt-icon2-fire
.rt-icon2-clip
.rt-icon2-shop
.rt-icon2-calendar4
.rt-icon2-wallet2
.rt-icon2-vynil
.rt-icon2-truck
.rt-icon2-world
.rt-icon2-sun
.rt-icon2-moon
.rt-icon2-cloudy
.rt-icon2-lightning
.rt-icon2-rainy
.rt-icon2-rainy2
.rt-icon2-snowy
.rt-icon2-snowy2
.rt-icon2-weather
.rt-icon2-store
.rt-icon2-out
.rt-icon2-in
.rt-icon2-in-alt
.rt-icon2-home
.rt-icon2-lightbulb2
.rt-icon2-anchor
.rt-icon2-feather
.rt-icon2-expand
.rt-icon2-maximize
.rt-icon2-search3
.rt-icon2-add
.rt-icon2-subtract
.rt-icon2-close2
.rt-icon2-book
.rt-icon2-spinner
.rt-icon2-play
.rt-icon2-stop
.rt-icon2-pause
.rt-icon2-forward
.rt-icon2-rewind
.rt-icon2-sound2
.rt-icon2-sound-alt
.rt-icon2-soundoff
.rt-icon2-inbox
.rt-icon2-inbox-alt
.rt-icon2-envelope
.rt-icon2-compose
.rt-icon2-newspaper-alt
.rt-icon2-calendar5
.rt-icon2-hyperlink
.rt-icon2-trash2
.rt-icon2-menu
.rt-icon2-gallery
.rt-icon2-calculator
.rt-icon2-clock2
.rt-icon2-portfolio
.rt-icon2-user2
.rt-icon2-users
.rt-icon2-heart2
.rt-icon2-chat
.rt-icon2-comments
.rt-icon2-screen
.rt-icon2-iphone
.rt-icon2-instagram
.rt-icon2-pin-alt
.rt-icon2-camera3
.rt-icon2-chevron-down
.rt-icon2-chevron-left
.rt-icon2-chevron-right
.rt-icon2-chevron-up
.rt-icon2-quote3
.rt-icon2-search4
.rt-icon2-triangle-down
.rt-icon2-triangle-left
.rt-icon2-triangle-right
.rt-icon2-triangle-up
.rt-icon2-file-empty
.rt-icon2-files-empty
.rt-icon2-file-text2
.rt-icon2-file-picture
.rt-icon2-file-music
.rt-icon2-file-play
.rt-icon2-file-video
.rt-icon2-file-zip
.rt-icon2-phone6
.rt-icon2-quotes-left
.rt-icon2-quotes-right
.rt-icon2-spinner6
.rt-icon2-magnet
.rt-icon2-google
.rt-icon2-google-plus
.rt-icon2-google-plus2
.rt-icon2-google-plus3
.rt-icon2-google-drive
.rt-icon2-facebook
.rt-icon2-facebook2
.rt-icon2-facebook3
.rt-icon2-instagram2
.rt-icon2-twitter
.rt-icon2-twitter2
.rt-icon2-twitter3
.rt-icon2-feed2
.rt-icon2-feed3
.rt-icon2-feed4
.rt-icon2-youtube5
.rt-icon2-youtube2
.rt-icon2-youtube3
.rt-icon2-youtube4
.rt-icon2-vimeo
.rt-icon2-vimeo2
.rt-icon2-vimeo3
.rt-icon2-lanyrd
.rt-icon2-flickr
.rt-icon2-flickr2
.rt-icon2-flickr3
.rt-icon2-flickr4
.rt-icon2-picassa
.rt-icon2-picassa2
.rt-icon2-dribbble
.rt-icon2-dribbble2
.rt-icon2-dribbble3
.rt-icon2-dropbox
.rt-icon2-github3
.rt-icon2-wordpress
.rt-icon2-wordpress2
.rt-icon2-joomla
.rt-icon2-blogger
.rt-icon2-blogger2
.rt-icon2-tumblr
.rt-icon2-tumblr2
.rt-icon2-apple
.rt-icon2-android
.rt-icon2-windows
.rt-icon2-windows8
.rt-icon2-skype
.rt-icon2-reddit
.rt-icon2-linkedin
.rt-icon2-linkedin2
.rt-icon2-lastfm
.rt-icon2-lastfm2
.rt-icon2-delicious
.rt-icon2-stumbleupon
.rt-icon2-stumbleupon2
.rt-icon2-pinterest
.rt-icon2-pinterest2
.rt-icon2-html5
.rt-icon2-html52
.rt-icon2-css3
.rt-icon2-chrome
.rt-icon2-firefox
.rt-icon2-IE
.rt-icon2-opera
.rt-icon2-safari
.rt-icon2-times2
.rt-icon2-tick
.rt-icon2-plus2
.rt-icon2-minus2
.rt-icon2-equals
.rt-icon2-divide
.rt-icon2-chevron-right2
.rt-icon2-chevron-left2
.rt-icon2-arrow-right-thick
.rt-icon2-arrow-left-thick
.rt-icon2-home2
.rt-icon2-arrow-forward
.rt-icon2-arrow-back
.rt-icon2-link2
.rt-icon2-image2
.rt-icon2-delete-outline
.rt-icon2-cloud-storage
.rt-icon2-heart3
.rt-icon2-attachment2
.rt-icon2-media-pause
.rt-icon2-group
.rt-icon2-chart-pie
.rt-icon2-chart-line
.rt-icon2-chart-bar
.rt-icon2-chart-area
.rt-icon2-globe2
.rt-icon2-eye2
.rt-icon2-cog3
.rt-icon2-camera4
.rt-icon2-refresh
.rt-icon2-info-large
.rt-icon2-zoom
.rt-icon2-zoom-out
.rt-icon2-zoom-in
.rt-icon2-sort-numerically
.rt-icon2-sort-alphabetically
.rt-icon2-input-checked
.rt-icon2-calender
.rt-icon2-spanner
.rt-icon2-phone7
.rt-icon2-media-rewind
.rt-icon2-adjust-brightness
.rt-icon2-waves
.rt-icon2-social-twitter
.rt-icon2-social-facebook
.rt-icon2-social-dribbble
.rt-icon2-media-stop
.rt-icon2-media-record
.rt-icon2-media-play
.rt-icon2-media-fast-forward
.rt-icon2-media-eject
.rt-icon2-social-vimeo
.rt-icon2-social-tumbler
.rt-icon2-social-skype
.rt-icon2-social-pinterest
.rt-icon2-social-linkedin
.rt-icon2-social-last-fm
.rt-icon2-social-github
.rt-icon2-social-flickr
.rt-icon2-at
.rt-icon2-times-outline
.rt-icon2-plus-outline
.rt-icon2-minus-outline
.rt-icon2-tick-outline
.rt-icon2-th-large-outline
.rt-icon2-equals-outline
.rt-icon2-divide-outline
.rt-icon2-chevron-right-outline
.rt-icon2-chevron-left-outline
.rt-icon2-arrow-right-outline
.rt-icon2-arrow-left-outline
.rt-icon2-th-small-outline
.rt-icon2-th-menu-outline
.rt-icon2-th-list-outline
.rt-icon2-home-outline
.rt-icon2-arrow-up-outline
.rt-icon2-arrow-forward-outline
.rt-icon2-arrow-down-outline
.rt-icon2-arrow-back-outline
.rt-icon2-trash3
.rt-icon2-rss-outline
.rt-icon2-message
.rt-icon2-location-outline
.rt-icon2-link-outline
.rt-icon2-image-outline
.rt-icon2-export-outline
.rt-icon2-cross
.rt-icon2-wi-fi-outline
.rt-icon2-star-outline
.rt-icon2-media-pause-outline
.rt-icon2-mail2
.rt-icon2-heart-outline
.rt-icon2-flash-outline
.rt-icon2-cancel-outline
.rt-icon2-arrow-move-outline
.rt-icon2-watch
.rt-icon2-warning-outline
.rt-icon2-time2
.rt-icon2-radar-outline
.rt-icon2-lock-open-outline
.rt-icon2-location-arrow-outline
.rt-icon2-info-outline
.rt-icon2-backspace-outline
.rt-icon2-attachment-outline
.rt-icon2-user-outline
.rt-icon2-user-delete-outline
.rt-icon2-user-add-outline
.rt-icon2-lock-closed-outline
.rt-icon2-group-outline
.rt-icon2-chart-pie-outline
.rt-icon2-chart-line-outline
.rt-icon2-chart-bar-outline
.rt-icon2-chart-area-outline
.rt-icon2-video-outline
.rt-icon2-point-of-interest-outline
.rt-icon2-map2
.rt-icon2-key-outline
.rt-icon2-infinity-outline
.rt-icon2-globe-outline
.rt-icon2-eye-outline
.rt-icon2-cog-outline
.rt-icon2-camera-outline
.rt-icon2-support
.rt-icon2-scissors-outline
.rt-icon2-refresh-outline
.rt-icon2-info-large-outline
.rt-icon2-download-outline
.rt-icon2-battery-low
.rt-icon2-zoom-outline
.rt-icon2-zoom-out-outline
.rt-icon2-zoom-in-outline
.rt-icon2-tag3
.rt-icon2-tabs-outline
.rt-icon2-pin-outline
.rt-icon2-message-typing
.rt-icon2-directions
.rt-icon2-battery-full
.rt-icon2-battery-charge
.rt-icon2-pencil3
.rt-icon2-folder
.rt-icon2-folder-delete
.rt-icon2-folder-add
.rt-icon2-edit
.rt-icon2-document2
.rt-icon2-document-delete
.rt-icon2-document-add
.rt-icon2-brush
.rt-icon2-thumbs-up
.rt-icon2-thumbs-down
.rt-icon2-pen2
.rt-icon2-sort-numerically-outline
.rt-icon2-sort-alphabetically-outline
.rt-icon2-social-last-fm-circular
.rt-icon2-social-github-circular
.rt-icon2-compass3
.rt-icon2-code-outline
.rt-icon2-calender-outline
.rt-icon2-business-card
.rt-icon2-arrow-up
.rt-icon2-arrow-right
.rt-icon2-arrow-left
.rt-icon2-document-text
.rt-icon2-clipboard2
.rt-icon2-calculator2
.rt-icon2-arrow-minimise-outline
.rt-icon2-arrow-maximise-outline
.rt-icon2-arrow-down
.rt-icon2-gift2
.rt-icon2-film3
.rt-icon2-bell
.rt-icon2-anchor-outline
.rt-icon2-world-outline
.rt-icon2-shopping-bag
.rt-icon2-power-outline
.rt-icon2-notes-outline
.rt-icon2-device-tablet
.rt-icon2-device-phone
.rt-icon2-device-laptop
.rt-icon2-device-desktop
.rt-icon2-briefcase
.rt-icon2-stopwatch
.rt-icon2-spanner-outline
.rt-icon2-puzzle-outline
.rt-icon2-printer2
.rt-icon2-lightbulb3
.rt-icon2-flag-outline
.rt-icon2-contacts
.rt-icon2-weather-stormy
.rt-icon2-weather-shower
.rt-icon2-weather-partly-sunny
.rt-icon2-weather-downpour
.rt-icon2-weather-cloudy
.rt-icon2-plane-outline
.rt-icon2-phone-outline
.rt-icon2-microphone-outline
.rt-icon2-weather-windy
.rt-icon2-weather-windy-cloudy
.rt-icon2-weather-sunny
.rt-icon2-weather-snow
.rt-icon2-weather-night
.rt-icon2-media-stop-outline
.rt-icon2-media-rewind-outline
.rt-icon2-media-record-outline
.rt-icon2-media-play-outline
.rt-icon2-media-fast-forward-outline
.rt-icon2-media-eject-outline
.rt-icon2-wine2
.rt-icon2-waves-outline
.rt-icon2-ticket
.rt-icon2-tags2
.rt-icon2-plug
.rt-icon2-headphones
.rt-icon2-credit-card
.rt-icon2-coffee3
.rt-icon2-book2
.rt-icon2-beer
.rt-icon2-volume
.rt-icon2-volume-up
.rt-icon2-volume-mute
.rt-icon2-volume-down
.rt-icon2-social-vimeo-circular
.rt-icon2-social-twitter-circular
.rt-icon2-social-pinterest-circular
.rt-icon2-social-linkedin-circular
.rt-icon2-social-facebook-circular
.rt-icon2-social-dribbble-circular
.rt-icon2-tree
.rt-icon2-thermometer2
.rt-icon2-social-tumbler-circular
.rt-icon2-social-skype-outline
.rt-icon2-social-flickr-circular
.rt-icon2-social-at-circular
.rt-icon2-shopping-cart
.rt-icon2-messages
.rt-icon2-leaf
.rt-icon2-feather2
.rt-icon2-keyboard_arrow_down
.rt-icon2-keyboard_arrow_left
.rt-icon2-keyboard_arrow_right
.rt-icon2-keyboard_arrow_up
.rt-icon2-directions_bus
.rt-icon2-directions_car
.rt-icon2-directions_ferry
.rt-icon2-directions_subway
.rt-icon2-directions_railway
.rt-icon2-directions_walk
.rt-icon2-flight
.rt-icon2-restaurant_menu
.rt-icon2-wifi
.rt-icon2-cake
.rt-icon2-favorite_outline
.rt-icon2-lock_open
.rt-icon2-lock_outline
.rt-icon2-perm_identity
.rt-icon2-search
.rt-icon2-eye3
.rt-icon2-paper-clip
.rt-icon2-mail3
.rt-icon2-image3
.rt-icon2-clock3
.rt-icon2-watch2
.rt-icon2-camera5
.rt-icon2-video3
.rt-icon2-monitor2
.rt-icon2-cog4
.rt-icon2-heart4
.rt-icon2-layers2
.rt-icon2-paper
.rt-icon2-search5
.rt-icon2-microphone2
.rt-icon2-umbrella2
.rt-icon2-moon2
.rt-icon2-thermometer3
.rt-icon2-drop
.rt-icon2-sun2
.rt-icon2-cloud2
.rt-icon2-map3
.rt-icon2-head
.rt-icon2-briefcase2
.rt-icon2-speech-bubble
.rt-icon2-globe3
.rt-icon2-tag4
.rt-icon2-star2
.rt-icon2-plus3
.rt-icon2-minus3
.rt-icon2-check2
.rt-icon2-cross2
.rt-icon2-help
.rt-icon2-files
.rt-icon2-file2
.rt-icon2-browser
.rt-icon2-wifi-full
.rt-icon2-microphone3
.rt-icon2-trashcan2
.rt-icon2-search6
.rt-icon2-calendar6
.rt-icon2-heart5
.rt-icon2-star3
.rt-icon2-clock4
.rt-icon2-users2
.rt-icon2-user3
.rt-icon2-creditcards
.rt-icon2-calculator3
.rt-icon2-bag
.rt-icon2-diamond3
.rt-icon2-drink4
.rt-icon2-shorts
.rt-icon2-coffee4
.rt-icon2-map4
.rt-icon2-syringe
.rt-icon2-pill
.rt-icon2-lab3
.rt-icon2-mug2
.rt-icon2-chart
.rt-icon2-pencil4
.rt-icon2-envelope-o
.rt-icon2-star-o
.rt-icon2-film
.rt-icon2-check
.rt-icon2-close
.rt-icon2-remove
.rt-icon2-times
.rt-icon2-cog
.rt-icon2-gear
.rt-icon2-trash-o
.rt-icon2-file-o
.rt-icon2-clock-o
.rt-icon2-tags
.rt-icon2-thumbs-o-up
.rt-icon2-thumbs-o-down
.rt-icon2-heart-o
.rt-icon2-phone
.rt-icon2-umbrella
.rt-icon2-lightbulb-o
.rt-icon2-user-md
.rt-icon2-stethoscope
.rt-icon2-suitcase
.rt-icon2-coffee
.rt-icon2-cutlery
.rt-icon2-file-text-o
.rt-icon2-building-o
.rt-icon2-hospital-o
.rt-icon2-ambulance
.rt-icon2-medkit
.rt-icon2-angle-left
.rt-icon2-angle-right
.rt-icon2-angle-up
.rt-icon2-angle-down
.rt-icon2-desktop
.rt-icon2-laptop
.rt-icon2-tablet
.rt-icon2-mobile
.rt-icon2-mobile-phone
.rt-icon2-quote-left
.rt-icon2-quote-right
.rt-icon2-youtube
.rt-icon2-file-pdf-o
.rt-icon2-file-word-o
.rt-icon2-file-excel-o
.rt-icon2-file-powerpoint-o
.rt-icon2-file-image-o
.rt-icon2-file-photo-o
.rt-icon2-file-picture-o
.rt-icon2-file-archive-o
.rt-icon2-file-zip-o
.rt-icon2-file-audio-o
.rt-icon2-file-sound-o
.rt-icon2-file-movie-o
.rt-icon2-file-video-o
.rt-icon2-file-code-o
.rt-icon2-paper-plane-o
.rt-icon2-send-o
.rt-icon2-futbol-o
.rt-icon2-soccer-ball-o
.rt-icon2-birthday-cake
.rt-icon2-diamond
.rt-icon2-whatsapp
.rt-icon2-chevron-down2
.rt-icon2-chevron-left3
.rt-icon2-chevron-right3
.rt-icon2-chevron-small-down
.rt-icon2-chevron-small-left
.rt-icon2-chevron-small-right
.rt-icon2-chevron-small-up
.rt-icon2-chevron-thin-down
.rt-icon2-chevron-thin-left
.rt-icon2-chevron-thin-right
.rt-icon2-chevron-thin-up
.rt-icon2-chevron-up2
.rt-icon2-code
.rt-icon2-light-bulb
.rt-icon2-magnifying-glass2
.rt-icon2-map5
.rt-icon2-scissors
.rt-icon2-tools2
.rt-icon2-box
.rt-icon2-write
.rt-icon2-clock5
.rt-icon2-search7
.rt-icon2-trash4
.rt-icon2-envelope2
.rt-icon2-bubble2
.rt-icon2-camera6
.rt-icon2-image4
.rt-icon2-tag5
.rt-icon2-heart6
.rt-icon2-video-camera
.rt-icon2-cart
.rt-icon2-film4
.rt-icon2-home3
Note: These icons work great with the fa-spin
class. Check out the class="alert-link">spinning icons example .
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