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