First, design it yourself.

Second, the material website, the webmaster material website, can be 100 degrees. Provide free materials.

3. Design websites such as Neto, Hongtong China and China Design Network. Choose other people's ideas to buy.

Fourth, Pig Bajie, Yipin Witkey, and other Witkey platforms release design tasks; Pay others to design.

5. Website that provides desktop map download. Generally, desktop maps are relatively large, and the accuracy is enough to meet the requirements.

The second question.

The width of web design is determined by your expression effect and the overall proportion of web design. Generally, the size of the first picture under the navigation is separate from the size of the text on the webpage, so that the picture can be displayed in full screen and achieve good visual effects.

In the past, the browser was small, and 980 was the norm. Later, the general ratio was 1024- 1280. Now it can be wider, such as 1680, 1920, etc. , to adapt to the resolution of mainstream browsers, so that the web page can get a good display effect.

Sometimes you can write the first picture in the background for better compatibility.

There are many screens at present, especially mobile phones. Don't use a fixed size, use a percentage, which is more suitable for different screens. However, attention should be paid to the coordination of overall details to avoid page deformation caused by local size changes.

The popular adaptive layout is that it can be displayed perfectly when considering various screen sizes or zooming pages.