Icon – Zoom Unused to display a zoom action on a map. Symbol – Registered trademark of InstagramInstagram for use in social sharing symbols. Icon – Left ArrowAn icon we use to show an action to the right. Symbol – Trademark of PinterestPinterest For the use of social sharing symbols. Symbol – FacebookFacebook trademark for use in social exchange symbols. Icon – Right ArrowIcon that we use to show an action on the left. Icon – EmailUsed to display an email action. Icon – SearchUsed to display a search action. Symbol – CloseUsed to display a closing action. Icon – External LinkAn icon we use to indicate that a button link is external. Icon – Chevron downUse to display a drop-down menu. Icon – Dropdown arrow Displays a dropdown list. Icon – MessageIcon that we use to represent an email action. Icon – Check box A for the buttons in the box.