Element button pseudo-class :hover generated with border-radius margin 0px box-sizing content-box font-weight bold transform z-index auto line-height normal display inline-block text-shadow position static padding 20px font-size 15px cursor pointer overflow visible background transition height auto border 1px rgba(0,0,0,0.3) solid opacity 1 width auto float none box-shadow 2px 2px 2px rgba(0,0,0,0.3) outline none