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