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