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