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