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