Even the simplest-looking designs require top-notch skills to create. Many designers claim that achieving simplicity is one of the hardest things in design.
Take a look at the Gallerix wall art website, for instance. It has some of the best posters for all rooms in a home. The person at the computer had to live up to the core elements and principles of design to produce posters that stand well above their competitors. Because of that, the site can attract repeat customers for posters across all themes.
The key elements they have to observe are colour contrast, space, hierarchy, line, typography, shape, and movement. They have to work with these, following the principles of balance, art, proportion, rhythm, and movement. These principles and elements apply to all forms of design, including web formats.
Designers who use computers must try to achieve the results that nature provides effortlessly. This is the reason they are encouraged to often take walks and get inspiration from nature. As a final consumer, understanding these elements goes a long way towards helping you pinpoint the best designs. This knowledge comes in handy in a store with as many options as Gallerix.