javascript - 使类元素固定在具有响应性的位置

Question

我有下面的代码，它在具有响应性的名称板内准确显示九个框。

我有 numberdisplay 类，我想在递接板中显示数字。

我的问题是 numberdisplayeddidn't displayed in hanging board 没有响应和修复。
当窗口调整大小时，对齐方式会发生变化。

我希望显示的数字固定在挂板内并且应该是响应式的。

如何做到这一点以及如何实现这一点？

.box {
  width: calc(33.3% - 4px);
  display: inline-block;
  border-radius: 5px;
  border: 2px solid #333;
  border: #000 border-color: #e6e600;
  margin: -2px;
  border-radius: 10%;
  background-color: #99ffff;
}
.numberdisplay {
			margin-left:73.99%;

			margin-top:20%;
			margin-bottom:100%;
			background-color:#ffff00 2px;
			border:px solid #000066;
        }
.containerr {
  border: px solid #FF3399;
}

.pic {
  background-size: 100% 100%;
}

p {
  font: "Courier New", Courier, monospace;
  color: #000000;
  text-align: center;
}

body {
  background-image: url(https://image.ibb.co/eV5WW9/background.jpg);
  background-size: 100vw 100vh;
}

.box {
  height: 15vh;
  display: inline-flex;
  align-items: center;
  justify-content: center
}

.container2 {
  width: 35vw;
  position: fixed;
  top: 41.5vh;
  left: 14vw;
}
.box p {
  font-size: calc(2vw + 10px);
}

<div class="container2">
  <div class="containerr">
    <div class="pic" id="content">
      <div id="container">
        <div class="box" id="10">
          <p name="values" data-item-index="0">1:40</p>
        </div>
        <div class="box" id="11">
          <p name="values" data-item-index="7">8:10</p>
        </div>
        <div class="box" id="12">
          <p name="values" data-item-index="4">5:35</p>
        </div>
      </div>
      <div id="2container">

        <div class="box" id="10">
          <p name="values" data-item-index="11">12:50</p>
        </div>
        <div class="box" id="11" >
          <p name="values" data-item-index="9" >10:40</p>
        </div>
        <div class="box" id="12" >
          <p name="values" data-item-index="11" >12:50</p>
        </div>
      </div>
      <div id="3container">

        <div class="box" id="10" >
          <p name="values" data-item-index="0" >1:40</p>
        </div>
        <div class="box" id="11" >
          <p name="values" data-item-index="3" >4:45</p>
        </div>
        <div class="box" id="12" >
          <p name="values" data-item-index="2">3:50</p>
        </div>
      </div>
    </div>
  </div>
</div>
<div class="numberdisplay" id="2">
	<img src="https://via.placeholder.com/75x75?text=11" style="width:160px; height:160px; border-radius: 50%;" border="rounded"/>
</div>

Answer 1

更好的选择是没有一个完整的背景图像，而不是有一个 <div>以棋盘为背景的元素。

所以你不会有这些问题，因为你想根据整个页面背景图像调整元素的大小。在这种情况下，这不是最佳解决方案。

编辑 像这样的东西:

.container {
  width: 100vw;
  height: 100vh;
  background: #AFFFDC;
}

.board {
  display: flex;
  /* replace me with the board .png image. Take also a look at the background: cover; property etc. to adjust the image size for different screens */
  background: #B1C296;
  /* I need the size of the board */
  width: 300px;
  height: 200px;
  /* just for demo to show the container */
  padding: 10px;
}

.board--table {
  display: flex;
  flex-wrap: wrap;
  flex-grow: 1;
}

.board--time {
  width: calc(33.33% - 4px);
  align-items: center;
  justify-content: center;
  display: flex;
  border-radius: 10%;
  background-color: #99ffff;
  border: 2px solid #333;
}

<div class="container">
  <div class="board">
    <div class="board--table">
      <div class="board--time"><span>1:40</span></div>
      <div class="board--time"><span>1:40</span></div>
      <div class="board--time"><span>1:40</span></div>
      <div class="board--time"><span>1:40</span></div>
      <div class="board--time"><span>1:40</span></div>
      <div class="board--time"><span>1:40</span></div>
      <div class="board--time"><span>1:40</span></div>
      <div class="board--time"><span>1:40</span></div>
      <div class="board--time"><span>1:40</span></div>
    </div>
  </div>
</div>