| Summary: | Web Inspector: Margin should be correctly displayed for block-level elements with over-constrained widths. | ||||||
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| Product: | WebKit | Reporter: | Vsevolod Vlasov <vsevik> | ||||
| Component: | Web Inspector | Assignee: | Nobody <webkit-unassigned> | ||||
| Status: | NEW --- | ||||||
| Severity: | Normal | CC: | apavlov, bweinstein, graouts, inspector-bugzilla-changes, keishi, loislo, pfeldman, pmuellr, rik, webkit-bug-importer, yurys | ||||
| Priority: | P2 | Keywords: | InRadar | ||||
| Version: | 528+ (Nightly build) | ||||||
| Hardware: | All | ||||||
| OS: | All | ||||||
| Attachments: |
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Description
Vsevolod Vlasov
2011-10-17 11:21:34 PDT
Created attachment 111287 [details]
example of the error
Yah, I was confused by this the other day. The issue is that, as a display:block, the rest of the line is is displayed with the "margin" color but it isn't really a margin. I don't know the technical term for this region. This could just be called block probably. Antti just pointed me to: http://www.w3.org/TR/CSS21/visudet.html#blockwidth > The following constraints must hold among the used values of the other properties: > > 'margin-left' + 'border-left-width' + 'padding-left' + 'width' + 'padding-right' + 'border-right-width' + 'margin-right' = width of containing block > > If 'width' is not 'auto' and 'border-left-width' + 'padding-left' + 'width' + 'padding-right' + 'border-right-width' > (plus any of 'margin-left' or 'margin-right' that are not 'auto') is larger than the width of the containing block, > then any 'auto' values for 'margin-left' or 'margin-right' are, for the following rules, treated as zero. > > If all of the above have a computed value other than 'auto', the values are said to be "over-constrained" and one of > the used values will have to be different from its computed value. If the 'direction' property of the containing block > has the value 'ltr', the specified value of 'margin-right' is ignored and the value is calculated so as to make the > equality true. If the value of 'direction' is 'rtl', this happens to 'margin-left' instead. Seems like in this case that really is the margin. Great. We should have correct values in Metrics pane and Computed Style section then. Renaming the bug. |