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