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