:root {
  --prm-color: #2cdd9b;
  --prm-gray: #e2e8f0;
}

/* CSS */
.steps {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.step-item {
  z-index: 10;
  text-align: center;

}

.step-button {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 3px solid var(--prm-gray);
  color:#CBD5E1;
  background-color: #fff;
  transition: 0.4s;
}

.step-button[aria-expanded="true"] {
  width: 60px;
  height: 60px;
  border: none;
  background-color: var(--prm-color);
  color: #fff;
}

.done {
  background-color: var(--prm-color);
  color: #fff;
}


#progress {
  -webkit-appearance: none;
  position: absolute;
  left: 0;
  right: 0;
  top: -20px;
  bottom: 0;
  margin: auto;

  width: 90%;
  z-index: 5;
  height: 5px;
  /* margin-left: 18px;
  margin-bottom: 18px; */
}

/* to customize progress bar */
#progress::-webkit-progress-value {
  background-color: var(--prm-color);
  transition: 0.5s ease;
}

#progress::-webkit-progress-bar {
  background-color: var(--prm-gray);
}