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