grid-fragmentation-001-ref.html (5857B)
1 <!DOCTYPE HTML> 2 <!-- 3 Any copyright is dedicated to the Public Domain. 4 http://creativecommons.org/publicdomain/zero/1.0/ 5 --> 6 <html><head> 7 <meta charset="utf-8"> 8 <title>Reference: Fragmentation of height:auto grid, not top-of-page</title> 9 <link rel="author" title="Mats Palmgren" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1144096"> 10 <style type="text/css"> 11 html,body { 12 color:black; background-color:white; font-size:16px; padding:0; margin:0; 13 } 14 body { overflow:hidden; } 15 16 .columns { 17 position:relative; 18 -ms-columns: 5; 19 -webkit-columns: 5; 20 columns: 5; 21 -ms-column-fill: auto; 22 -webkit-column-fill: auto; 23 column-fill: auto; 24 border: 2px solid salmon; 25 margin-bottom: 5px; 26 } 27 28 .block { 29 border:5px solid; 30 } 31 .grid { 32 display: grid; 33 grid-template-columns: 30px 30px 30px; 34 grid-template-rows: 50px; 35 grid-column-gap: 12px; 36 border:5px solid; 37 } 38 .t { border-bottom-width:0; } 39 .b { border-top-width:0; } 40 span { background:lime; border:1px solid black; } 41 x { display:block; height:20px; } 42 br { page-break-before:always; break-before:always; } 43 </style> 44 </head> 45 <body> 46 47 <div class="columns" style="height: 130px/*fragmentainer ends in the end border*/"> 48 <div style="padding-top:10px; background:grey"> 49 <div class="grid t"> 50 <span><x></x></span> 51 <span class="t"><x></x></span> 52 <span style="background:cyan" class="t"><x></x></span> 53 </div> 54 <br> 55 <div class="grid b"> 56 <span><x></x></span> 57 <span class="b"><x></x></span> 58 <span class="b" style="grid-row:1; grid-column:3; height:11px; background:cyan"><x></x></span> 59 <span style="grid-row:1; grid-column:3; align-self:end; background:pink"><x></x></span> 60 </div></div></div> 61 62 <div class="columns" style="height: 18px/*fragmentainer ends in the end border*/"> 63 <div style="padding-top:10px; background:grey"> 64 <div class="block"> 65 </div></div></div> 66 67 <div class="columns" style="height: 20px/*fragmentainer ends in the end border*/"> 68 <div style="padding-top:10px; background:grey"> 69 <div class="block" style="height:2px/*creates a Class C break opportunity at the end*/"> 70 </div></div></div> 71 72 <div class="columns" style="height: 100px/*fragmentainer ends in the last row*/"> 73 <div style="padding-top:10px; background:grey"> 74 <div class="grid t"> 75 <span class="t"><x></x></span> 76 <span class="t"><x></x></span> 77 <span style="background:cyan" class="t"><x></x></span> 78 </div> 79 <br> 80 <div class="grid b"> 81 <span class="b"><x></x></span> 82 <span class="b" style="grid-row:1; grid-column:1; height:11px;"><x></x></span> 83 <span class="b" style="grid-row:1; grid-column:3; height:11px; background:cyan"><x></x></span> 84 <span style="grid-row:1; grid-column:1; align-self:end; background:pink"><x></x></span> 85 </div></div></div> 86 87 <div class="columns" style="height: 70px/*fragmentainer ends in the grid gap between the rows */"> 88 <div style="padding-top:10px; background:grey"> 89 <div class="grid t"> 90 <span class="t"><x></x></span> 91 <span class="t"><x></x></span> 92 <span style="background:cyan" class="t"><x></x></span> 93 </div> 94 <div class="grid b"> 95 <span class="b"><x></x></span> 96 <span class="b" style="grid-row:1; grid-column:1; height:11px;"><x></x></span> 97 <span class="b" style="grid-row:1; grid-column:3; height:11px; background:cyan"><x></x></span> 98 <span style="grid-row:1; grid-column:1; align-self:end; background:pink"><x></x></span> 99 </div></div></div> 100 101 <div class="columns" style="height: 40px/*fragmentainer ends in the first row*/; margin-bottom:30px"> 102 <div style="padding-top:10px; background:grey"> 103 <div class="grid t"> 104 <span class="t"><x></x></span> 105 <span class="t"><x></x></span> 106 <span style="background:cyan" class="t"><x></x></span> 107 </div> 108 <div class="grid b"> 109 <span class="b"><x></x></span> 110 <span class="b" style="grid-row:1; grid-column:1; height:11px;"><x></x></span> 111 <span class="b" style="grid-row:1; grid-column:3; height:11px; background:cyan"><x></x></span> 112 <span style="grid-row:1; grid-column:1; align-self:end; background:pink"><x></x></span> 113 </div></div></div> 114 115 <div class="columns" style="height: 13px/*fragmentainer ends in the grid start border */; margin-bottom:60px"> 116 <div style="padding-top:10px; background:grey"> 117 <div class="grid t"> 118 <span class="t"><x></x></span> 119 <span class="t"><x></x></span> 120 <span style="background:cyan" class="t"><x></x></span> 121 </div> 122 <div class="grid b"> 123 <span class="b"><x></x></span> 124 <span class="b" style="grid-row:1; grid-column:1; height:11px;"><x></x></span> 125 <span class="b" style="grid-row:1; grid-column:3; height:11px; background:cyan"><x></x></span> 126 <span style="grid-row:1; grid-column:1; align-self:end; background:pink"><x></x></span> 127 </div></div></div> 128 129 <div class="columns" style="height: 8px/*fragmentainer ends above the grid*/; margin-bottom:60px"> 130 <div style="padding-top:10px; background:grey"> 131 <div class="grid t"> 132 <span class="t"><x></x></span> 133 <span class="t"><x></x></span> 134 <span style="background:cyan" class="t"><x></x></span> 135 </div> 136 <div class="grid b"> 137 <span class="b"><x></x></span> 138 <span class="b" style="grid-row:1; grid-column:1; height:11px;"><x></x></span> 139 <span class="b" style="grid-row:1; grid-column:3; height:11px; background:cyan"><x></x></span> 140 <span style="grid-row:1; grid-column:1; align-self:end; background:pink"><x></x></span> 141 </div></div></div> 142 143 <div class="columns" style="height: 0px/*zero height fragmentainer*/; margin-bottom:60px"> 144 <div style="padding-top:10px; background:grey"> 145 <div class="grid t"> 146 <span class="t"><x></x></span> 147 <span class="t"><x></x></span> 148 <span style="background:cyan" class="t"><x></x></span> 149 </div> 150 <div class="grid b"> 151 <span class="b"><x></x></span> 152 <span class="b" style="grid-row:1; grid-column:1; height:11px;"><x></x></span> 153 <span class="b" style="grid-row:1; grid-column:3; height:11px; background:cyan"><x></x></span> 154 <span style="grid-row:1; grid-column:1; align-self:end; background:pink"><x></x></span> 155 </div></div></div> 156 157 158 </body> 159 </html>