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