Example Analysis of css attribute and attribute value must match exactly

This article shares with you the content of an example analysis where the css property and the property value must exactly match. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Note that this format requires that it exactly match the attribute value.

Matching can be problematic if the property value contains a list of values separated by spaces.

Consider the tag snippet:

This paragraph is a very important warning.

If written as p [class= "important"], then this rule does not match the sample tag.

To select the element based on a specific attribute value, you must write:

P [class= "important warning"] {color: red;} Thank you for reading! On the "css attributes and attribute values must be completely matched example analysis" this article is shared here, I hope the above content can be of some help to you, so that you can learn more knowledge, if you think the article is good, you can share it out for more people to see it!