Increase the width of the table beyond that of the container

I am struggling with adjusting the width of my table within a container.

My goal is to make the table extend 20px beyond the container on both sides, but my attempts have been unsuccessful.

I experimented with changing the margin: 0 auto; property on the table to margin: 0 -40px; hoping to achieve the desired overhang effect, however, this only resulted in shifting the entire table to the left.

.container {
  width: 400px;
  display: block;
  border: 2px solid red;
  margin: 0 auto;
}

table {
  border-spacing: 1;
  border-collapse: collapse;
  background: white;
  border-radius: 10px;
  overflow: hidden;
  width: 100%;
  margin: 0 auto;
  position: relative;
}

table * {
  position: relative;
}

table td,
table th {
  padding-left: 8px;
}

table thead tr {
  height: 60px;
  background: #36304a;
}

table tbody tr {
  height: 50px;
}

table tbody tr:last-child {
  border: 0;
}

table td,
table th {
  text-align: left;
}

table td.l,
table th.l {
  text-align: right;
}

table td.c,
table th.c {
  text-align: center;
}

table td.r,
table th.r {
  text-align: center;
}

.header th {
  font-size: 18px;
  color: #fff;
  line-height: 1.2;
  font-weight: unset;
}

tbody tr:nth-child(even) {
  background-color: #f5f5f5;
}

tbody tr {
  font-size: 15px;
  color: #808080;
  line-height: 1.2;
  font-weight: unset;
}

tbody tr:hover {
  color: #555555;
  background-color: #f5f5f5;
  cursor: pointer;
}

.column {
  width: 160px;
}

.column:first-child {
  padding-left: 40px;
}
  
.column:last-child {
  padding-right: 40px;
}
<div class="container">
  <table>
    <thead>
      <tr class="header">
        <th class="column">1</th>
        <th class="column">2</th>
        <th class="column">3</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td class="column">mnbvbmvn</td>
        <td class="column" data-title="Points">28761528</td>
        <td class="column" data-title="Points">Some text here</td>
      </tr>
      <tr>
        <td class="column">adsfasdf</td>
        <td class="column" data-title="Points">12341234</td>
        <td class="column" data-title="Points">blah blah blah</td>
      </tr>
      <tr>
        <td class="column">ajgsgdsdjha</td>
        <td class="column" data-title="Points">85765</td>
        <td class="column" data-title="Points">some other text</td>
      </tr>
    </tbody>
  </table>
</div>

htmlcss

Answer №1

To ensure the table is horizontally centered, you can apply the CSS property min-width: 100%; instead of using width. Additionally, you can set a negative margin as needed.

.container {
  width: 400px;
  display: block;
  border: 2px solid red;
  margin: 0 auto;
}

table {
  border-spacing: 1;
  border-collapse: collapse;
  background: white;
  border-radius: 10px;
  overflow: hidden;
  min-width: 100%;
  position: relative;
  margin: 0 -20px;
}

table * {
  position: relative;
}

table td,
table th {
  padding-left: 8px;
}

table thead tr {
  height: 60px;
  background: #36304a;
}

table tbody tr {
  height: 50px;
}

table tbody tr:last-child {
  border: 0;
}

table td,
table th {
  text-align: left;
}

table td.l,
table th.l {
  text-align: right;
}

table td.c,
table th.c {
  text-align: center;
}

table td.r,
table th.r {
  text-align: center;
}

.header th {
  font-size: 18px;
  color: #fff;
  line-height: 1.2;
  font-weight: unset;
}

tbody tr:nth-child(even) {
  background-color: #f5f5f5;
}

tbody tr {
  font-size: 15px;
  color: #808080;
  line-height: 1.2;
  font-weight: unset;
}

tbody tr:hover {
  color: #555555;
  background-color: #f5f5f5;
  cursor: pointer;
}

.column {
  width: 160px;
}

.column:first-child {
  padding-left: 40px;
}

.column:last-child {
  padding-right: 40px;
}
<div class="container">
  <table>
    <thead>
      <tr class="header">
        <th class="column">1</th>
        <th class="column">2</th>
        <th class="column">3</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td class="column">mnbvbmvn</td>
        <td class="column" data-title="Points">28761528</td>
        <td class="column" data-title="Points">Some text here</td>
      </tr>
      <tr>
        <td class="column">adsfasdf</td>
        <td class="column" data-title="Points">12341234</td>
        <td class="column" data-title="Points">blah blah blah</td>
      </tr>
      <tr>
        <td class="column">ajgsgdsdjha</td>
        <td class="column" data-title="Points">85765</td>
        <td class="column" data-title="Points">some other text</td>
      </tr>
    </tbody>
  </table>
</div>

Answer №2

To achieve this effect, you can utilize the CSS calc function instead of resorting to negative margins and padding. In my opinion, this is the most efficient approach.

.container {
  width: 400px;
  display: block;
  border: 2px solid red;
  margin: 0 auto;
}

table {
  border-spacing: 1;
  border-collapse: collapse;
  background: white;
  border-radius: 10px;
  overflow: hidden;
  width:calc (100% + 40px) ;
  margin: 0 auto;
   
  position: absolute;
  left:-20px;
}

table * {
  position: relative;
}

table td,
table th {
  padding-left: 8px;
}

table thead tr {
  height: 60px;
  background: #36304a;
}

table tbody tr {
  height: 50px;
}

table tbody tr:last-child {
  border: 0;
}

table td,
table th {
  text-align: left;
}

table td.l,
table th.l {
  text-align: right;
}

table td.c,
table th.c {
  text-align: center;
}

table td.r,
table th.r {
  text-align: center;
}

.header th {
  font-size: 18px;
  color: #fff;
  line-height: 1.2;
  font-weight: unset;
}

tbody tr:nth-child(even) {
  background-color: #f5f5f5;
}

tbody tr {
  font-size: 15px;
  color: #808080;
  line-height: 1.2;
  font-weight: unset;
}

tbody tr:hover {
  color: #555555;
  background-color: #f5f5f5;
  cursor: pointer;
}

.column {
  width: 160px;
}

.column:first-child {
  padding-left: 40px;
}

.column:last-child {
  padding-right: 40px;
}
<div class="container">
  <table>
    <thead>
      <tr class="header">
        <th class="column">1</th>
        <th class="column">2</th>
        <th class="column">3</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td class="column">mnbvbmvn</td>
        <td class="column" data-title="Points">28761528</td>
        <td class="column" data-title="Points">Some text here</td>
      </tr>
      <tr>
        <td class="column">adsfasdf</td>
        <td class="column" data-title="Points">12341234</td>
        <td class="column" data-title="Points">blah blah blah</td>
      </tr>
      <tr>
        <td class="column">ajgsgdsdjha</td>
        <td class="column" data-title="Points">85765</td>
        <td class="column" data-title="Points">some other text</td>
      </tr>
    </tbody>
  </table>
</div>

Answer №3

Include this code snippet in your table CSS

table {
border-spacing: 1;
border-collapse: collapse;
background: white;
border-radius: 10px;
overflow: hidden;
width: calc(100% + 40px);/* to give it extra width on both sides */
margin: 0 auto;
position: relative;
margin-left: -20px;/* to push the table to left */
}


.container {
  width: 400px;
  display: block;
  border: 2px solid red;
  margin: 0 auto;
}

table {
border-spacing: 1;
border-collapse: collapse;
background: white;
border-radius: 10px;
overflow: hidden;
width: calc(100% + 40px);
margin: 0 auto;
position: relative;
margin-left: -20px;
}

table * {
  position: relative;
}

table td,
table th {
  padding-left: 8px;
}

table thead tr {
  height: 60px;
  background: #36304a;
}

table tbody tr {
  height: 50px;
}

table tbody tr:last-child {
  border: 0;
}

table td,
table th {
  text-align: left;
}

table td.l,
table th.l {
  text-align: right;
}

table td.c,
table th.c {
  text-align: center;
}

table td.r,
table th.r {
  text-align: center;
}

.header th {
  font-size: 18px;
  color: #fff;
  line-height: 1.2;
  font-weight: unset;
}

tbody tr:nth-child(even) {
  background-color: #f5f5f5;
}

tbody tr {
  font-size: 15px;
  color: #808080;
  line-height: 1.2;
  font-weight: unset;
}

tbody tr:hover {
  color: #555555;
  background-color: #f5f5f5;
  cursor: pointer;
}

.column {
  width: 160px;
}

.column:first-child {
  padding-left: 40px;
}

.column:last-child {
  padding-right: 40px;
}
<div class="container">
  <table>
    <thead>
      <tr class="header">
        <th class="column">1</th>
        <th class="column">2</th>
        <th class="column">3</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td class="column">mnbvbmvn</td>
        <td class="column" data-title="Points">28761528</td>
        <td class="column" data-title="Points">Some text here</td>
      </tr>
      <tr>
        <td class="column">adsfasdf</td>
        <td class="column" data-title="Points">12341234</td>
        <td class="column" data-title="Points">blah blah blah</td>
      </tr>
      <tr>
        <td class="column">ajgsgdsdjha</td>
        <td class="column" data-title="Points">85765</td>
        <td class="column" data-title="Points">some other text</td>
      </tr>
    </tbody>
  </table>
</div>

Answer №4

Adjust the width and margin of the table as shown below.

table {
  border-spacing: 1;
  border-collapse: collapse;
  background: white;
  border-radius: 10px;
  overflow: hidden;
  width: calc(100% + 40px);
  margin: 0 -20px;
  position: relative;
}

Answer №5

To find the total width of the table, add 100% with an extra 20 pixels on each side

width: calc(100% + 40px);

If you want to extend beyond the container boundaries, apply a negative margin

margin: 0 -20px;

This approach both centers the table and allows it to exceed the size of the container.

Answer №6

Using a negative value for width doesn't make sense. Instead, try using a negative value for margin. Also, consider removing the width: 100% so that the table can extend beyond its parent container.

margin: 0 -20px;

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