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