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