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