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