Element block pseudo-element :after generated with border-radius padding 20px font-size 16px transform position static border 0px rgba(0,0,0,1) solid transition overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-weight normal line-height 1 float none margin 0px display block cursor default box-sizing content-box width 160px background height auto