* {
  box-sizing: border-box;
}

html,
body,
#root {
  width: 100%;
  height: 100%;
  padding: 0;
  margin: 0;
}

html {
  background: #f6f6f6;
}

.ant-form-item-extra {
  min-height: 0 !important;
}

.dtc-ruleController__item--operation {
  width: 50px !important;
}