Why is margin-top not working?
This issue is known as Margin Collapse and happens sometimes between top and bottom margins on block elements. That’s why the margin doesn’t work on the p tag. And on the a tag the margin doesn’t work because it’s an inline element. You may need to change its display property to inline-block or block .
Why is margin ignored?
Parent-child collapsing An element will have its margins merged with its first and last block level child if it does not have padding or borders at the top or bottom. When the margins collapse, the largest of the two margins is used on the parent and the child has its margin removed.
How do I set margins in Dompdf?
@page is used by dompdf 0.6. 0, body by dompdf 0.5. 1. You can modify the margin of the page and body independently, though right now the margin of the two together acts as your content bounds.
How do you prevent margin collapse?
How to Avoid Margin Collapse. First, remember that margins should preferably be used to increase the distance between sibling elements, not to create spacing between a child and a parent. If you need to increase space within the Flow layout, reach first for padding if possible.
How do I stop margin collapse?
Using a padding or border will prevent collapse only in the latter case. Also, any value of overflow different from its default ( visible ) applied to the parent will prevent collapse. Thus, both overflow: auto and overflow: hidden will have the same effect.
Do margins collapse?
The top and bottom margins of blocks are sometimes combined (collapsed) into a single margin whose size is the largest of the individual margins (or just one of them, if they are equal), a behavior known as margin collapsing. Note that the margins of floating and absolutely positioned elements never collapse.
How do I get rid of margin collapsing?
Is there a more reasonable way to disable this margin-collapsing? Simply give elements a value for margin-bottom but leave margin-top as 0….Other properties that, once applied to the parent, can help fix this behaviour are:
- float: left / right.
- position: absolute.
- display: inline-block / flex.
How do you not collapse margin?
The basic stuff to know:
- Margin collapsing only happens in the block-direction.
- The largest margin “wins”
- Any element in between will nix the collapsing (if we’re talking within-parent collapsing, even a bit of padding or border will be the in-between thing and prevent the collapsing, as Geoff noted when he covered it).
How do I use Dompdf?
Basic Usage (Convert HTML to PDF) The following example shows how to use Dompdf to convert HTML and generate PDF with minimal configuration. Specify the HTML content in loadHtml() method of Dompdf class. Render HTML as PDF using render() method. Output the generated PDF to Browser using stream() method.
How do you do a page break in Dompdf?
Using page-break-inside: auto; basically says to dompdf “do what you would normally do when breaking pages.” To force a page break before / after your table you would use page-break-before: always; / page-break-after: always; . To ask dompdf to avoid breaking inside an element you would use page-break-inside: avoid; .