Set font size的意思|示意

The Item is "Icon", the font is "Tahoma", size 32, the font size is 8 and lastly, the "B" is impressed (by clicking on it) to indicate it’s set to bold.

“图标”栏，字体设置为“Tahoma”，大小为32，字体大小8，点击“B"将设置变为粗体。

For example, Listing 5 shows how we set the size of the font for the sidebar container.

例如，清单5显示我们如何设置边栏容器的字体大小。

So, I already know what 1px is from before: 0.0625em. To set 18px font size for the, do this.

因此，我已经从前面知道了1px的em值：0.0625 em。

This example demonstrates how to set the font size of a text.

这个案例展示了如何设置文本中的字体大小。

One em is the width and height of one “m” character (using whatever font size a website is set to).

1em正好是一个“m”字符的宽度和高度(而无论你的网站使用多大的字号)。

A common implementation technique is to set one initial font size, then use percentages for any other font sizes further down the stylesheet.

一种常用的实现技术是，设置一个初始字体大小，然后在样式表中对任何其他字体大小使用百分数。