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