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