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