JSFiddle - React, Tailwind, and code Playground

by jpeter06

HTML

<div class="container">
    <div class="A">
           A
    </div>
    <div class="B">
        <table class="B-table">   
            <thead>
                <tr><th>Header</th></tr>
            </thead>
            <tbody>
                <tr><td>
                <div class="scroll">
                  <ul>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  <li>AAAAA</li>
                  </ul>
                </div>
                  
                </td></tr>
            </tbody>
        </table>
    </div>
</div>

CSS

.container {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 0; bottom: 0; left: 0; right: 0;
    border: 1px dashed #fc0;
}

.A {
    border: 1px solid red;
    flex-grow:0;
}

.B {
  flex: 1;
  overflow-y: auto;
  border: 1px solid blue;
  flex-grow:1;
}
.scroll{
  overflow-y:auto;
}
.B-table {
    width: 100%;
    height: 100%;
}