JSFiddle - React, Tailwind, and code Playground

HTML

HR: <hr class="frz-style"><br><br><br>
Tabelle:<br>


<table class="frz-desc">
<thead>
<tr><th>Gr&ouml;&szlig;e</th><th>entspricht ca. EU Gr&ouml;&szlig;e</th><th>L&auml;nge</th><th>Breite</th><th>Fu&szlig;l&auml;nge min</th><th>Fu&szlig;l&auml;nge max</th></tr>
</thead>
<tbody>
<tr>
<td data-th="Gr&ouml;&szlig;e">S</td>
<td data-th="entspricht ca. EU Gr&ouml;&szlig;e">bis zu 19</td>
<td data-th="L&auml;nge">11,5cm</td>
<td data-th="Breite">???</td>
<td data-th="Fu&szlig;l&auml;nge min">???</td>
<td data-th="Fu&szlig;l&auml;nge max">11cm</td>
</tr>
<tr>
<td data-th="Gr&ouml;&szlig;e">S</td>
<td data-th="entspricht ca. EU Gr&ouml;&szlig;e">bis zu 19.......................................</td>
<td data-th="L&auml;nge">11,5cm</td>
<td data-th="Breite">???</td>
<td data-th="Fu&szlig;l&auml;nge min">???</td>
<td data-th="Fu&szlig;l&auml;nge max">11cm</td>
</tr>
<tr>
<td data-th="Gr&ouml;&szlig;e">S</td>
<td data-th="entspricht ca. EU Gr&ouml;&szlig;e">bis zu 19</td>
<td data-th="L&auml;nge">11,5cm</td>
<td data-th="Breite">???</td>
<td data-th="Fu&szlig;l&auml;nge min">???</td>
<td data-th="Fu&szlig;l&auml;nge max">11cm</td>
</tr>
</tbody>
</table>

CSS

table.frz-desc {
    border-spacing: 0;
    border: 1px solid whitesmoke;
    margin: 15px auto;
    background: red;
    text-align: left;
    margin-left: 15px;
    color: blue;
}

table.frz-desc th {
    font-weight: bold;
    background-color: whitesmoke;
}

table.frz-desc td {
    background-color: white;
}

table.frz-desc tbody tr:hover {
    color: darkgreen;
}

table.frz-desc th:first-child, td:first-child {
    padding: 0 15px 0 15px;
}

table.frz-desc thead tr:last-child th {
    border-bottom: 2px solid GhostWhite;
}

table.frz-desc tbody tr:last-child td {
    border: none;
}

table.frz-desc tbody td {
    border-bottom: 1px solid GhostWhite;
}

table.frz-desc td:last-child {
    padding-right: 15px;
}


hr.frz-style {
    border: 0; height: 1px; background-image: linear-gradient(to right, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0));
}

div.frz-mit-abstand {
    padding-left: 20px;
    padding-right:20px
}