Adding background image to a tag, you need to add display:block style to a, but the background image cannot be displayed under ie8. Below are the details and solutions. I encountered a small problem today. I have been struggling for a long time. I will share it.
Add a background image to the a tag, and you need to add display:block style to a.
However, the background image cannot be displayed under ie8. At first, I thought it was because the a tag was empty, but it was useless to try adding content. Later, I noticed some details and it can be displayed normally after modification.
Before modification:
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