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