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