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