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