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