Thu, 22 Jan 2015 13:21:57 +0100
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
1 <?xml version="1.0" encoding="UTF-8"?>
2 <!--
3 Any copyright is dedicated to the Public Domain.
4 http://creativecommons.org/publicdomain/zero/1.0/
5 -->
6 <!-- Testcase with percent-valued padding and/or margin on flex items. The spec
7 says that percentage values on padding/margin-top and -bottom should be
8 resolved against the flex container's height (not its width, as would
9 be the case in a block).
10 -->
11 <html xmlns="http://www.w3.org/1999/xhtml">
12 <head>
13 <title>CSS Test: Testing percent-valued padding and margin on flex items</title>
14 <link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com"/>
15 <link rel="help" href="http://www.w3.org/TR/css3-flexbox/#layout-algorithm"/>
16 <link rel="match" href="flexbox-mbp-horiz-4-ref.xhtml"/>
17 <style>
18 div { border: 0; }
19 div.flexbox {
20 width: 200px;
21 display: flex;
22 margin-bottom: 2px;
23 border: 1px dotted black;
24 }
25 div.height50 { height: 50px; }
27 .marginA { margin: 10% 8% 6% 4%; }
28 .marginB { margin: 8% 10% 12% 14%; }
29 .paddingA { padding: 8% 6% 4% 2%; }
30 .paddingB { padding: 6% 8% 10% 12%; }
32 div.child1 {
33 flex: none;
34 width: 10px;
35 height: 10px;
36 background: lightgreen;
37 }
38 div.child2 {
39 flex: none;
40 width: 10px;
41 height: 10px;
42 background: purple;
43 }
45 div.filler {
46 /* Filler-div to fill up content-box and make padding easier to see. */
47 height: 10px;
48 width: 100%;
49 background: lightgrey;
50 }
52 </style>
53 </head>
54 <body>
55 <!-- Flex container is auto-height - vertical margin and padding should
56 resolve to 0, since they don't have anything to resolve % against. -->
57 <div class="flexbox"
58 ><div class="child1 paddingA"><div class="filler"/></div
59 ><div class="child2 paddingB"><div class="filler"/></div
60 ><div class="child1 marginA"></div
61 ><div class="child2 marginB"></div
62 ></div>
64 <!-- Flex container has height: 50px - vertical margin and padding should
65 resolve % values against that. -->
66 <div class="flexbox height50"
67 ><div class="child1 paddingA"><div class="filler"/></div
68 ><div class="child2 paddingB"><div class="filler"/></div
69 ><div class="child1 marginA"></div
70 ><div class="child2 marginB"></div
71 ></div>
73 <!-- ...and now with align-items: flex-end, so we can see the margin-bottom
74 in action -->
75 <div class="flexbox height50" style="align-items: flex-end"
76 ><div class="child1 paddingA"><div class="filler"/></div
77 ><div class="child2 paddingB"><div class="filler"/></div
78 ><div class="child1 marginA"></div
79 ><div class="child2 marginB"></div
80 ></div>
82 <!-- ...and finally, with margin and padding applied to the same items -->
83 <div class="flexbox height50"
84 ><div class="child1 paddingA marginA"><div class="filler"/></div
85 ><div class="child2 paddingB marginB"><div class="filler"/></div
86 ></div>
87 </body>
88 </html>