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