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