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