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