Element button pseudo-class :hover generated with transform background box-sizing content-box transition line-height normal border 1px rgba(46,204,113,1) solid margin 0px border-radius font-size 16px display inline-block float none height auto width auto font-weight normal outline none cursor pointer z-index auto text-shadow box-shadow 2px 2px 2px rgba(0,0,0,0.2) padding 20px overflow visible position static opacity 1