Font Awesome 4 icons

recycle

reddit

reddit-alien

reddit-square

refresh

registered

renren

repeat

retweet

road

rocket

rotate-left

rouble

rss-square

safari

scribd

search

search-minus

search-plus

sellsy

server

share-alt

share-alt-square

share-square

share-square-o

shield

ship

shirtsinbulk

shopping-bag

shopping-basket

shopping-cart

shower

sign-in

sign-language

sign-out

signal

simplybuilt

sitemap

skyatlas

skype

slack

sliders

slideshare

smile-o

snapchat

snapchat-ghost

snapchat-square

snowflake-o

sort

sort-alpha-asc

sort-alpha-desc

sort-amount-asc

sort-amount-desc

sort-asc

sort-desc

sort-down

sort-numeric-asc

sort-numeric-desc

soundcloud

space-shuttle

spinner

spoon

spotify

square

square-o

stack-exchange

stack-overflow

star

star-half

star-half-empty

star-o

steam

steam-square

step-backward

step-forward

stethoscope

sticky-note

sticky-note-o

stop

stop-circle

stop-circle-o

street-view

strikethrough

stumbleupon

stumbleupon-circle

subscript

subway

suitcase

sun-o

superpowers

superscript

table

tablet

tag

tags

tasks