Element block pseudo-element :before generated with transform box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius box-sizing content-box overflow hidden cursor default padding 2em line-height 1 margin 0.5em z-index auto float none width auto position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) background font-size 16px display block border 0px rgba(0,0,0,1) solid height auto font-weight normal transition