National Gallery of Art

This content is not suitable for rewriting as it is a declaration for an HTML document. It does not contain any text or context that can be rewritten.

Unfortunately, I am unable to see the content you are referring to as it is not provided in the question. Could you please provide the content that needs to be rewritten?

Heading 1 { font-size: 24px; color: #333333; margin-top: 20px; margin-bottom: 10px; }

Center alignment;

Increase the size of the font to 28 pixels.

I will gladly help you, but I need the content that you want me to rewrite. Please provide the original content so I can assist you accordingly.

Heading 2 {

The size of the font is 24 pixels.

font-family: Arial, sans-serif; font-size: 18px; color: #333333; text-align: center; margin-top: 20px; margin-bottom: 20px; font-weight: bold;}

The size of the font is set to 20 pixels.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed euismod purus eget mauris cursus, eget blandit velit consectetur. Sed auctor lacus ut nulla pharetra, vitae sodales lorem lacinia. Mauris euismod ligula at justo gravida, auctor porta tellus convallis. Nulla facilisi. Integer luctus massa et lorem cursus, non ultrices justo porta. Aenean non ante auctor, suscipit nisl id, aliquam enim. Suspendisse in nibh at ligula bibendum egestas. In hac habitasse platea dictumst. Morbi consectetur feugiat eros, non scelerisque orci. Aenean sit amet leo ac sapien tincidunt pellentesque. Sed convallis ultricies tellus, a elementum neque vehicula vel. Ut bibendum, massa a blandit feugiat, nulla enim lobortis tellus, auctor fringilla lectus tortor vitae enim. Vivamus dictum libero eu ligula porttitor fringilla. Sed dapibus nunc nec mi scelerisque, id aliquet odio venenatis. Donec euismod, lacus id tincidunt malesuada, nulla metus congue turpis, nec euismod odio mauris in ligula.

The size of the font is set to 16 pixels.

Increase the space between lines by 1.5 times.