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