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