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