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                <div id="grid">
  <div id="title">Game Title</div>
  <div id="score">Score</div>
  <div id="stats">Stats</div>
  <div id="board">Board</div>
  <div id="controls">Controls</div>


                #grid {
  display: grid;
  background-color: orange;

 /* 分为两列: 
  * 第一列尺寸由内容大小控制
  * 第二列使用剩余空间,但大小从不会小于游戏主机板和控制区域最小宽度
  * 游戏主面板和游戏控制区域占在第二列
 grid-definition-columns: auto minmax(min-content, 1fr);

 /* 三行: 
  * 第一行和最后一行的大小根据内容决定
  * 中间一行可以使用剩余空间,但从来不会小于游戏主面板的最小高度
  grid-definition-rows: auto minmax(min-content, 1fr) auto

  grid-column: 1; 
  grid-row: 1 ;
  background-color: red;
  grid-column: 1; 
  grid-row: 3;
  grid-column: 1; 
  grid-row: 2; 
  justify-self: start ;
  grid-column: 2; 
  grid-row: 1 / span 2; 
  background-color: #ccc;
#controls { 
  grid-column: 2; 
  grid-row: 3; 
  align-self: center;
  background-color: yellow;