       showPosts: document.getElementById('show-posts'),
            showResult: document.getElementById('show-result'),
            createTitle: document.getElementById('create-title'),
            createBody: document.getElementById('create-body'),
            createPost: document.getElementById('create-post'),
            createResult: document.getElementById('create-result'),
            getPostId: document.getElementById('get-post-id'),
            getPost: document.getElementById('get-post'),
        