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