| <!DOCTYPE HTML> | 
 | <title>CSS Test Reference: breaking of a multicolumn</title> | 
 | <meta charset="utf-8"> | 
 | <link rel="author" title="L. David Baron" href="https://dbaron.org/"> | 
 | <link rel="author" title="Mozilla" href="https://mozilla.org/"> | 
 | <style> | 
 |  | 
 | .outer { | 
 |   height: 100px; | 
 |   width: 800px; | 
 |   background: rgba(0, 0, 255, 0.3); | 
 |   position: relative; | 
 | } | 
 |  | 
 | .blueborders { | 
 |   position: absolute; | 
 |   top: 0; | 
 |   left: 194px; /* 188px first column + (16px gap - 4px rule) / 2 */ | 
 |   width: 200px; /* 188px second column + (16px gap - 4px rule) */ | 
 |   height: 100px; | 
 |   border-right: blue solid 4px; | 
 |   border-left: blue solid 4px; | 
 | } | 
 |  | 
 | .innerbg { | 
 |   height: 100px; | 
 |   width: 188px; | 
 |   background: rgba(255, 0, 255, 0.3); | 
 |   position: absolute; | 
 |   top: 0; | 
 | } | 
 |  | 
 | .inner { | 
 |   height: 100px; | 
 |   width: 86px; | 
 |   font: 16px/1.25 sans-serif; | 
 |   position: absolute; | 
 |   top: 0; | 
 | } | 
 |  | 
 | .lefthalf { | 
 |   border-right: 2px solid fuchsia; | 
 |   padding-right: 7px; | 
 | } | 
 |  | 
 | .righthalf { | 
 |   padding-left: 7px; | 
 | } | 
 |  | 
 | </style> | 
 |  | 
 | <div class="outer"> | 
 |   <div class="blueborders"></div> | 
 |   <div class="innerbg" style="left: 0"></div> | 
 |   <div class="inner lefthalf" style="left: 0"> | 
 |     AAAAA<br> | 
 |     BBBBB<br> | 
 |     CCCCC<br> | 
 |     DDDDD<br> | 
 |     EEEEE | 
 |   </div> | 
 |   <div class="inner righthalf" style="left: 95px"> | 
 |     FFFFF<br> | 
 |     GGGGG<br> | 
 |     HHHHH<br> | 
 |     IIIII<br> | 
 |     JJJJJ | 
 |   </div> | 
 |   <div class="innerbg" style="left: 204px"></div> | 
 |   <div class="inner lefthalf" style="left: 204px"> | 
 |     KKKKK<br> | 
 |     LLLLL<br> | 
 |     MMMMM<br> | 
 |     NNNNN | 
 |   </div> | 
 |   <div class="inner righthalf" style="left: 299px"> | 
 |     OOOOO<br> | 
 |     PPPPP<br> | 
 |     QQQQQ<br> | 
 |   </div> | 
 |   <div class="innerbg" style="left: 408px"></div> | 
 | </div> |