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