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