How to use the whole layout statement in CSS

1. Basically, there are two ways to declare a whole, the first is to target a label, and then set several styles at a time. The second way is to set the same style for several tags at once. The following example is: "For a label, and then set several styles at a time":


　　body{font-size:9pt;
　　font-color:red;
　　background:white}


2. You will find that we also declare: Glyph size is 9pt, glyph color is red, background is white, these 3 styles, in order to separate the three styles, we use the semicolon ";" to separate, so as to function properly! Of course, if you think such a column of writing is a waste of space, then you can also write a line of the form, as follows:

Several labels set the same style

1. We have just seen a tag and set several styles, and in fact, we can also set several tags together, for example:

In this case, we also set up three sets of tags

,

, , in other words, all of these three tags wrapped, its text size will become 12pt, red word, and in the song body display!