If I have a table
with two columns, how do I specify a padding
or any other css so that it is applied just for the first column of <td>
s. Also how do I style an n-th column similarly?
This question is related to
css
css-selectors
padding
This should help. Its CSS3 :first-child where you should say that the first tr
of the table you would like to style. http://reference.sitepoint.com/css/pseudoclass-firstchild
If you've to support IE7, a more compatible solution is:
/* only the cells with no cell before (aka the first one) */
td {
padding-left: 20px;
}
/* only the cells with at least one cell before (aka all except the first one) */
td + td {
padding-left: 0;
}
Also works fine with li
; general sibling selector ~
may be more suitable with mixed elements like a heading h1 followed by paragraphs AND a subheading and then again other paragraphs.
To select the first column of a table you can use this syntax
tr td:nth-child(1n + 2){
padding-left: 10px;
}
The :nth-child() and :nth-of-type() pseudo-classes allows you to select elements with a formula.
The syntax is :nth-child(an+b), where you replace a and b by numbers of your choice.
For instance, :nth-child(3n+1) selects the 1st, 4th, 7th etc. child.
td:nth-child(3n+1) {
/* your stuff here */
}
:nth-of-type() works the same, except that it only considers element of the given type ( in the example).
Source: Stackoverflow.com