flexbox-align-self-baseline-horiz-002.xhtml (2271B)
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 for how a baseline-aligned flex item's position is impacted by 7 cross-axis margins, in a fixed-size flex container. 8 --> 9 <html xmlns="http://www.w3.org/1999/xhtml"> 10 <head> 11 <title>CSS Test: Baseline alignment of flex items in fixed-size single-line flex container</title> 12 <link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com"/> 13 <link rel="help" href="http://www.w3.org/TR/css-flexbox-1/#baseline-participation"/> 14 <link rel="match" href="flexbox-align-self-baseline-horiz-002-ref.xhtml"/> 15 <style> 16 .flexbox { 17 display: flex; 18 align-items: baseline; 19 width: 40px; 20 height: 40px; 21 border: 1px solid gray; 22 margin: 5px; /* just for visual separation */ 23 float: left; 24 } 25 26 .flexbox > * { 27 background: yellow; 28 border: 1px solid black; 29 height: 20px; 30 flex: 1; 31 } 32 </style> 33 </head> 34 <body> 35 <!-- ZEROTH ROW: NO MARGINS --> 36 <!-- No margins on flex item: --> 37 <div class="flexbox"> 38 <div>a</div> 39 </div> 40 41 42 <!-- FIRST ROW: SETTING MARGIN-TOP: --> 43 <br style="clear: both"/> 44 45 <!-- auto: --> 46 <div class="flexbox"> 47 <div style="margin-top: auto">a</div> 48 </div> 49 50 <!-- Negative: --> 51 <div class="flexbox"> 52 <div style="margin-top: -4px">a</div> 53 </div> 54 55 <!-- Small: --> 56 <div class="flexbox"> 57 <div style="margin-top: 4px">a</div> 58 </div> 59 60 <!-- Large (pushing us out of container): --> 61 <div class="flexbox"> 62 <div style="margin-top: 25px">a</div> 63 </div> 64 65 66 <!-- SECOND ROW: SETTING MARGIN-BOTTOM: --> 67 <br style="clear: both"/> 68 69 <!-- auto: --> 70 <div class="flexbox"> 71 <div style="margin-bottom: auto">a</div> 72 </div> 73 74 <!-- Negative: --> 75 <div class="flexbox"> 76 <div style="margin-bottom: -4px">a</div> 77 </div> 78 79 <!-- Small: --> 80 <div class="flexbox"> 81 <div style="margin-bottom: 4px">a</div> 82 </div> 83 84 <!-- Large: --> 85 <div class="flexbox"> 86 <div style="margin-bottom: 25px">a</div> 87 </div> 88 89 </body> 90 </html>