Font Awesome Icons
far fa-calendar-alt
far fa-envelope
fas fa-pen-nib
far fa-comment-alt
fas fa-dollar-sign
far fa-copy
fas fa-map-pin
far fa-flag
far fa-bell
fas fa-ambulance
fas fa-chart-line
far fa-heart
Themify Icons
ti-check-box
ti-stats-up
ti-quote-right
ti-quote-left
ti-layers-alt
ti-heart
ti-location-pin
ti-bell
ti-home
ti-comments
ti-settings
ti-timer
Flat Icons
flaticon-001-electricity
flaticon-002-gas
flaticon-003-water
flaticon-004-socket
flaticon-005-tower
flaticon-006-price-tag
flaticon-007-iceberg
flaticon-008-whale
flaticon-009-book
flaticon-010-ecology-2
flaticon-011-bicycle
flaticon-012-battery-1