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