dify-web/app/components/datasets/create/steps-nav-bar/index.module.css

.stepsHeader {
  @apply flex items-center px-6 py-6;
  color: #344054;
  font-weight: 600;
  font-size: 14px;
  line-height: 20px;
}
.navBack {
  @apply box-border flex justify-center items-center mr-3 w-8 h-8 bg-white bg-center bg-no-repeat cursor-pointer hover:border-gray-300;
  border: 0.5px solid #F2F4F7;
  box-shadow: 0px 12px 16px -4px rgba(16, 24, 40, 0.08), 0px 4px 6px -2px rgba(16, 24, 40, 0.03);
  border-radius: 32px;
  background-image: url(../assets/arrow-narrow-left.svg);
  background-size: 16px;
}
.stepList {
  @apply p-4 relative;
  line-height: 18px;
}

.stepItem {
  @apply relative flex justify-items-start pt-3 pr-0 pb-3 box-content;
  padding-left: 52px;
  font-size: 13px;
  height: 18px;
}

.stepItem.step1::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 23px;
  width: 2px;
  height: 7px;
  background-color: #f2f4f7;
}

.stepItem.step2::before {
  content: '';
  position: absolute;
  top: 0;
  left: 23px;
  width: 2px;
  height: 100%;
  background-color: #f2f4f7;
}
.stepItem.step2::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 23px;
  width: 2px;
  height: 28px;
  background-color: #fff;
}

.stepItem.step3::before {
  content: '';
  position: absolute;
  top: 0;
  left: 23px;
  width: 2px;
  height: 7px;
  background-color: #f2f4f7;
}

.stepNum {
  @apply box-border absolute top-2 left-3 flex justify-center items-center  w-6 h-6;
  color: #98a2b3;
  font-size: 12px;
  border: 1px solid #F2F4F7;
  border-radius: 24px;
  z-index: 1;
}

.stepName {
  color: #98a2b3;
}

.stepItem.active .stepNum {
  color: #1c64f2;
  background-color: #EFF4FF;
  border: none;
}

.stepItem.active .stepName {
  color: #1c64f2;
}

.stepItem.done .stepNum {
  color: #667085;
  background-color: #f2f4f7;
  border: none;
}

.stepItem.done .stepNum::after {
  content: '';
  display: flex;
  width: 12px;
  height: 12px;
  background: center no-repeat url(../assets/check.svg);
  background-size: 12px;
}

.stepItem.done .stepName {
  color: #667085;
}