That’s your optimal font size.

那就是你最理想的字体大小了。

Layout with a decreased font size.

减小字体大小后的布局。

Layout with an increased font size.

增加字体大小后的布局。

The reduced font size remains at 1 em.

减小了的字体大小仍然是1 em。

Which font size to select?

用哪个字号？

What's the font size?

什么是字体大小？

Thirty-point font size?

30号字体？

IE represents this font size as "medium" text.

IE将这种字体大小表示为“中等大小”的文本。

As a last resort, set the font size to 12pt.

作为最后手段，将字体设置为12pt。

Change the Font size to 24 and press OK. (Figure 20)

将字体的尺寸改为 24 并按 OK。

To control the font size and weight, edit the default.

要控制字体的大小和粗细，编辑 ...

The font size also corresponds to a Fibonacci number.

字体的大小也对应于一个斐波那契数。

Finally, let’s take a look at font size of headlines.

最后，让我们来看看大标题的字号。

I know that the parent element has a default font size of 16px.

我知道父有一个默认字体大小16 px。

The second layer shows the child font size is changed to 0.75em.

第二个 层显示子字体大小被修改为 0.75em。

I use em as a percentage of the font size of the parental element.

我使用em作为父元素字体大小的百分比。

A basic font size needs to be used that is readable for most people.

需要使用一种便于大多数人阅读的基本字体大小。

As font size is increased, the height of the navigation bar increases.

当字体大小增加时，导航条的高度会随着增加。

The first thing we did was to define a basic font family and font size.

首先要定义一个基本字体系列和字体大小。

Listing 6 shows the code for the drop-down menu to change the font size.

清单6显示更改字体大小的下拉菜单的代码。

Then I add the result to the font size property like shown in Listing 11.

然后将这个结果添加到字体大小属性，如清单 11 所示。

Check that the font size and style of the book is suitable for young eyes.

看看字体的大小和排版是不是适合小孩子的眼睛。

Multiplying this parent font by 0.75 results in a smaller font size of 9px.

将这个父字体乘以 0.75 得到一个较小的字体大小 9px。

This is a much larger default font and font size than most are used to.

这比大多数常用的默认字体字号要大得多。

The computed child font size of 12px is achieved by multiplying 16px by .75.

通过将 16 乘以 0.75，将得到计算后的子字体大小 12px。

Cairo understands scaled fonts, which contain caching metrics for a given font size.

cairo支持可缩放字体，其中包含给定字体大小的缓存标准。

You can change the font size, bookmark pages, and jump directly to different chapters.

您可以更改字体大小，书签页，直接跳到不同的章节。

The problem is that browsers have different ways of allowing users to adjust font size.

问题在于各种浏览器有不同的方式供用户调整字体大小。

In the third layer, the child font size in the second layer becomes the new parent font size.

在第三个层中，第二层的子字体大小变为新的父字体大小。

Also, a font size below about 10px is probably too small for anyone to read in large amounts.

还有，10像素以下的尺寸对大量阅读的人来说太小了。