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