javascript - Why are the labels and input boxes written in arranged in one line, but the same labels and input boxes written in are arranged in two lines up and down?

Question

Why are the labels and input boxes written in <label class="item item-input"></label> arranged in one line, while the same labels and input boxes are written in <ion-item class ="item-icon-right"></ion-item> will be arranged in two rows?

我想大声告诉你 · Answer

**Inline tags and block-level tags.
Block-level tags occupy the entire line, look at the dom structure. **