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