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