.timebox {
  display: none;
  width: 90px;
  height: 150px;
  overflow: auto;
  box-shadow: 0 2px 6px #ccc;
  position: absolute;
  left: 0;
  top: 35px;
  background: #fff;
  li {
    padding: 2px;
    padding-left: 8px;
    cursor: pointer;
    &:hover {
      background: #e4e8f1;
    }
  }
}

.clock {
  position: absolute;
  left: 5px;
  top: 50%;
  transform: translateY(-50%);
  fill: var(--OWL-UI-COLOR-PRIMARY-LIGHT);
}

.input {
  line-height: 1;
}

.timepicker {
  outline: 1px solid #ccc;
  display: flex;
  align-items: center;
  padding-left: 28px;
  width: 90px;
  height: 34px;
  position: relative;

  &:focus {
    outline-color: var(--OWL-UI-COLOR-PRIMARY);
    .timebox {
      display: block;
      padding: 0;
      margin: 0;
    }
  }
}

.timebox {
  display: none;
  width: 90px;
  height: 150px;
  overflow: auto;
  box-shadow: 0 2px 6px #ccc;
  position: absolute;
  left: 0;
  top: 35px;
  background: #fff;
  li {
    padding: 2px;
    padding-left: 8px;
    cursor: pointer;
    &:hover {
      background: #e4e8f1;
    }
  }
}

.clock {
  position: absolute;
  left: 5px;
  top: 50%;
  transform: translateY(-50%);
  fill: var(--OWL-UI-COLOR-PRIMARY-LIGHT);
}

.input {
  line-height: 1;
}

.timepicker {
  outline: 1px solid #ccc;
  display: flex;
  align-items: center;
  padding-left: 28px;
  width: 90px;
  height: 34px;
  position: relative;
  z-index: 8887;
  &:focus {
    outline-color: var(--OWL-UI-COLOR-PRIMARY);
    .timebox {
      display: block;
      padding: 0;
      margin: 0;
    }
  }
}

Set `z-index` to parent - component
[TimePicker] Set `z-index` to parent - component
