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