Display table with sticky columns

by Bruno G.

HTML

<div class="table-wrapper">
  <table>
    <thead>
      <tr>
        <th>Nom</th>
        <th>Âge</th>
        <th>Pays</th>
        <th class="sticky-col right-2">Score</th>
        <th class="sticky-col right-1">Action</th>
      </tr>
    </thead>
    <tbody>
      <tr><td>Jean</td><td>34</td><td>France</td><td class="sticky-col right-2">88</td><td class="sticky-col right-1"><button>Modifier</button></td></tr>
      <tr><td>Maria</td><td>28</td><td>Espagne</td><td class="sticky-col right-2">92</td><td class="sticky-col right-1"><button>Modifier</button></td></tr>
      <tr><td>Luca</td><td>40</td><td>Italie</td><td class="sticky-col right-2">75</td><td class="sticky-col right-1"><button>Modifier</button></td></tr>
      <tr><td>Jean</td><td>34</td><td>France</td><td class="sticky-col right-2">88</td><td class="sticky-col right-1"><button>Modifier</button></td></tr>
      <tr><td>Maria</td><td>28</td><td>Espagne</td><td class="sticky-col right-2">92</td><td class="sticky-col right-1"><button>Modifier</button></td></tr>
      <tr><td>Luca</td><td>40</td><td>Italie</td><td class="sticky-col right-2">75</td><td class="sticky-col right-1"><button>Modifier</button></td></tr>
      <tr><td>Jean</td><td>34</td><td>France</td><td class="sticky-col right-2">88</td><td class="sticky-col right-1"><button>Modifier</button></td></tr>
      <tr><td>Maria</td><td>28</td><td>Espagne</td><td class="sticky-col right-2">92</td><td class="sticky-col right-1"><button>Modifier</button></td></tr>
      <tr><td>Luca</td><td>40</td><td>Italie</td><td class="sticky-col right-2">75</td><td class="sticky-col right-1"><button>Modifier</button></td></tr>
      <tr><td>Jean</td><td>34</td><td>France</td><td class="sticky-col right-2">88</td><td class="sticky-col right-1"><button>Modifier</button></td></tr>
      <tr><td>Maria</td><td>28</td><td>Espagne</td><td class="sticky-col right-2">92</td><td class="sticky-col right-1"><button>Modifier</button></td></tr>
     ...

CSS

.table-wrapper {
  overflow-x: auto;
  max-width: 100%;
  direction: rtl;
  border: 1px solid #ccc;
}

table {
  border-collapse: collapse;
  width: 100%;
  min-width: 800px;
  direction: ltr;
}

th, td {
  padding: 8px 12px;
  border: 1px solid #ccc;
  background: white;
  min-width: 120px;
  text-align: left;
  white-space: nowrap;
}

/* Sticky header */
thead th {
  position: sticky;
  top: 0;
  background: #f8f8f8;
  z-index: 3;
}

/* Sticky right columns */
.sticky-col {
  position: sticky;
  background: #fff;
  z-index: 20;
}

/* Adjust "right" values based on number of sticky columns and their width */
.right-1 { right: 0; }
.right-2 { right: 120px; } /* match .right-1 column width */