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