Romanticism was a literary and artistic movement between 1770-1850 that emphasized imagination, emotion, nature and the supernatural. Key aspects included placing more value on imagination and feelings over reason, idealizing the individual and nature, and the idea of the artist or poet being inspired rather than following rules. Major Romantic writers and artists included William Wordsworth, Samuel Taylor Coleridge, Lord Byron, Percy Bysshe Shelley, John Keats, and Mary Shelley, author of Frankenstein.