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