Element block pseudo-element :before generated with display block box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 16px float none overflow hidden background z-index auto padding 20px box-sizing content-box cursor default height auto border-radius position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid transform width 160px margin 100px line-height 1 font-weight normal transition