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