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