HTML table border control implementation code _ HTML/Xhtml _ webpage Creation

For many beginners of HTML, tables are the most commonly used tags, but many beginners do not know much about table border control. Generally, when using a table, we always give it a border attribute, for example:

, The effect is as follows:

ID	NAME	GENDER
1001	Mike	Male

It can be found that the border of the table seems very wide. Of course, the "wide" here is definitely not the width of the table border.There is a gap between them. Therefore, you only need to modify the cellspacing attribute of the table, that is:

, The effect is as follows:

ID	NAME	GENDER
1001	Mike	Male

However, it seems that the width is not as we think: only the width of one pixel is actually the width of two pixels. Why?The border is not overlapped. Modify the border-collapse attribute of the table,

That is

ID	NAME	GENDER
1001	Mike	Male

Add a color to the table,

ID	NAME	GENDER
1001	Mike	Male