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