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