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