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