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