.i2go-changelog-viewer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.i2go-changelog-viewer-header h2 {
  margin: 0;
}

.i2go-changelog-viewer-header form {
  display: flex;
  align-items: center;
  margin: 0;
  gap: 0.5rem;
}

.i2go-changelog-viewer-header select {
  padding: 0.2rem 0.3rem;
  font-size: 1rem;
  border-radius: 6px;
  border: 1px solid #ccc;
  background: #fff;
}