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