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