# 3.9 排版 - vertical-align 對齊

## 範例一

針對同層級的元素，在水平方向排列時，該如何對齊。

* baseline：字母 x 下緣處，就叫做基準線。(這是預設值)
* top：上方切齊。
* middle：中間切齊。
* bottom：下方切齊。

例：

{% embed url="<https://codepen.io/carlos411/pen/zYKEweQ>" %}

## 範例二：縫隙問題

div 標籤內，僅一張圖。

{% embed url="<https://codepen.io/carlos411/pen/YzGPBBa>" %}


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