.step1-item{display:inline-block;padding:6px 12px;border:1px solid #535353;border-radius:2px;margin:5px;cursor:pointer}.step1-item.disabled{background:#e7e5e5;color:#a8a7a7;cursor:not-allowed}.step1-item.active{color:#313030;background:transparent;border:1px solid #3370ff;color:#3370ff}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}.topic-dialog-footer{padding-top:30px;text-align:center}