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