Setting background color of a table row

Question

I have a table that stretches across the entire page.

I'm zebra striping using nth-child on the tr's to set the background of the row. The problem is that it is only coloring the cells and not the entire row. You can see white space in between each cell of the colored rows.

You can see an example here

table {
    width: 100%;
}
tr:nth-child(even) {
    background: peachpuff;
}

<table>
    <tbody>
        <tr>
            <td>0</td>
            <td>0</td>
        </tr>
        <tr>
            <td>1</td>
            <td>0</td>
        </tr>
        <tr>
            <td>2</td>
            <td>0</td>
        </tr>
        <tr>
            <td>3</td>
            <td>0</td>
        </tr>
        <tr>
            <td>4</td>
            <td>0</td>
        </tr>
        <tr>
            <td>5</td>
            <td>0</td>
        </tr>
        <tr>
            <td>6</td>
            <td>0</td>
        </tr>
        <tr>
            <td>7</td>
            <td>0</td>
        </tr>
        <tr>
            <td>8</td>
            <td>0</td>
        </tr>
        <tr>
            <td>9</td>
            <td>0</td>
        </tr>
    </tbody>
</table>

How do you change the background color of the entire row and not each individual cell?

Answer 1

add border-collapse:collapse to table

The border-collapse CSS property determines whether a table's borders are separated or collapsed. In the separated model, adjacent cells each have their own distinct borders. In the collapsed model, adjacent table cells share borders.

The separated model is the traditional HTML table border model. Adjacent cells each have their own distinct borders. The distance between them given by the border-spacing property.

In the collapsed border model, adjacent table cells share borders. In that model, the border-style value of inset behaves like groove, and outset behaves like ridge.

table {
    width: 100%;
    border-collapse:collapse;
}
tr:nth-child(even) {
    background: peachpuff;
}

<table>
    <tbody>
        <tr>
            <td>0</td>
            <td>0</td>
        </tr>
        <tr>
            <td>1</td>
            <td>0</td>
        </tr>
        <tr>
            <td>2</td>
            <td>0</td>
        </tr>
        <tr>
            <td>3</td>
            <td>0</td>
        </tr>
        <tr>
            <td>4</td>
            <td>0</td>
        </tr>
        <tr>
            <td>5</td>
            <td>0</td>
        </tr>
        <tr>
            <td>6</td>
            <td>0</td>
        </tr>
        <tr>
            <td>7</td>
            <td>0</td>
        </tr>
        <tr>
            <td>8</td>
            <td>0</td>
        </tr>
        <tr>
            <td>9</td>
            <td>0</td>
        </tr>
    </tbody>
</table>