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