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