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