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