Background-color and background-image problems, background-image

Background-color and background-image problems, background-image

Today, when I found out that the background-color and background-image must be used together, I began to consider whether two of them can be used together to check the information of multiple parties to know that they can be written as background: color url ();

Only in this order can the data be written separately. However, color must be written before and image must be written later.

Whether it is background:Red;

Background:Url ();

Or background-color:Red;

Background-image:Url ();

Color must be written in front to achieve the effect of coexistence of the two, and only in this order can the effect be achieved.

Figure: