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