When a tag changes the width from 20px to 40px, why does the background become larger instead of the number 1234
width, height are used to change the size of the container, just like the pool becomes larger and lower, and to change the font size, you need to use font-size:12px 14px
font_size
To change the font size in css, font-size is used. This is common sense and must be memorized
font-size is used to adjust the font size
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width, height are used to change the size of the container, just like the pool becomes larger and lower, and to change the font size, you need to use font-size:12px 14px
font_size
To change the font size in css, font-size is used. This is common sense and must be memorized
font-size is used to adjust the font size