Element block pseudo-element :after generated with display block cursor default transition z-index auto box-sizing content-box padding 12px transform position static overflow visible height auto border-radius width auto background float none font-weight normal margin 0px font-size 16px text-shadow box-shadow 4px 4px 6px rgba(0,0,0,0.4) outline none opacity 1 line-height 1 border 0px rgba(0,0,0,1) solid