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