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