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