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