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