Extend border-top of element horizontally using CSS before












0















I wish to extend the border-top of each <tr> element in a HTML table seamlessly on either side by 1rem.






body {
padding: 4rem;
}

table {
border-collapse: collapse;
}

tr {
border-top: 1px solid #000;
}

tr:before {
content: '';
display: block;
width: 2rem;
border-top: 1px solid black;
}

tr:after {
content: '';
display: block;
width: 2rem;
border-top: 1px solid black;
}
td {
padding-top: 1rem;
padding-bottom: 1rem;
}

<table>
<tr><td>Hello</td><td>Goodbye</td></tr>
<tr><td>Hello</td><td>Goodbye</td></tr>
<tr><td>Hello</td><td>Goodbye</td></tr>
</table>





The border appears as if it has a height of 2px rather than 1px. How do I fix this so that the border is seamless on either side?










share|improve this question



























    0















    I wish to extend the border-top of each <tr> element in a HTML table seamlessly on either side by 1rem.






    body {
    padding: 4rem;
    }

    table {
    border-collapse: collapse;
    }

    tr {
    border-top: 1px solid #000;
    }

    tr:before {
    content: '';
    display: block;
    width: 2rem;
    border-top: 1px solid black;
    }

    tr:after {
    content: '';
    display: block;
    width: 2rem;
    border-top: 1px solid black;
    }
    td {
    padding-top: 1rem;
    padding-bottom: 1rem;
    }

    <table>
    <tr><td>Hello</td><td>Goodbye</td></tr>
    <tr><td>Hello</td><td>Goodbye</td></tr>
    <tr><td>Hello</td><td>Goodbye</td></tr>
    </table>





    The border appears as if it has a height of 2px rather than 1px. How do I fix this so that the border is seamless on either side?










    share|improve this question

























      0












      0








      0








      I wish to extend the border-top of each <tr> element in a HTML table seamlessly on either side by 1rem.






      body {
      padding: 4rem;
      }

      table {
      border-collapse: collapse;
      }

      tr {
      border-top: 1px solid #000;
      }

      tr:before {
      content: '';
      display: block;
      width: 2rem;
      border-top: 1px solid black;
      }

      tr:after {
      content: '';
      display: block;
      width: 2rem;
      border-top: 1px solid black;
      }
      td {
      padding-top: 1rem;
      padding-bottom: 1rem;
      }

      <table>
      <tr><td>Hello</td><td>Goodbye</td></tr>
      <tr><td>Hello</td><td>Goodbye</td></tr>
      <tr><td>Hello</td><td>Goodbye</td></tr>
      </table>





      The border appears as if it has a height of 2px rather than 1px. How do I fix this so that the border is seamless on either side?










      share|improve this question














      I wish to extend the border-top of each <tr> element in a HTML table seamlessly on either side by 1rem.






      body {
      padding: 4rem;
      }

      table {
      border-collapse: collapse;
      }

      tr {
      border-top: 1px solid #000;
      }

      tr:before {
      content: '';
      display: block;
      width: 2rem;
      border-top: 1px solid black;
      }

      tr:after {
      content: '';
      display: block;
      width: 2rem;
      border-top: 1px solid black;
      }
      td {
      padding-top: 1rem;
      padding-bottom: 1rem;
      }

      <table>
      <tr><td>Hello</td><td>Goodbye</td></tr>
      <tr><td>Hello</td><td>Goodbye</td></tr>
      <tr><td>Hello</td><td>Goodbye</td></tr>
      </table>





      The border appears as if it has a height of 2px rather than 1px. How do I fix this so that the border is seamless on either side?






      body {
      padding: 4rem;
      }

      table {
      border-collapse: collapse;
      }

      tr {
      border-top: 1px solid #000;
      }

      tr:before {
      content: '';
      display: block;
      width: 2rem;
      border-top: 1px solid black;
      }

      tr:after {
      content: '';
      display: block;
      width: 2rem;
      border-top: 1px solid black;
      }
      td {
      padding-top: 1rem;
      padding-bottom: 1rem;
      }

      <table>
      <tr><td>Hello</td><td>Goodbye</td></tr>
      <tr><td>Hello</td><td>Goodbye</td></tr>
      <tr><td>Hello</td><td>Goodbye</td></tr>
      </table>





      body {
      padding: 4rem;
      }

      table {
      border-collapse: collapse;
      }

      tr {
      border-top: 1px solid #000;
      }

      tr:before {
      content: '';
      display: block;
      width: 2rem;
      border-top: 1px solid black;
      }

      tr:after {
      content: '';
      display: block;
      width: 2rem;
      border-top: 1px solid black;
      }
      td {
      padding-top: 1rem;
      padding-bottom: 1rem;
      }

      <table>
      <tr><td>Hello</td><td>Goodbye</td></tr>
      <tr><td>Hello</td><td>Goodbye</td></tr>
      <tr><td>Hello</td><td>Goodbye</td></tr>
      </table>






      html css






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 20 '18 at 18:23









      BinaromongBinaromong

      358316




      358316
























          1 Answer
          1






          active

          oldest

          votes


















          0














          Don't use border-collapse: collapse.






          body {
          padding: 4rem;
          }

          table {
          border-spacing: 0;
          }

          td {
          border-top: 1px solid #000;
          }

          tr:before {
          content: '';
          display: block;
          width: 2rem;
          border-top: 1px solid black;
          }

          tr:after {
          content: '';
          display: block;
          width: 2rem;
          border-top: 1px solid black;
          }
          td {
          padding-top: 1rem;
          padding-bottom: 1rem;
          }

          <table>
          <tr><td>Hello</td><td>Goodbye</td></tr>
          <tr><td>Hello</td><td>Goodbye</td></tr>
          <tr><td>Hello</td><td>Goodbye</td></tr>
          </table>








          share|improve this answer























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            1 Answer
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            oldest

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            1 Answer
            1






            active

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            active

            oldest

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            active

            oldest

            votes









            0














            Don't use border-collapse: collapse.






            body {
            padding: 4rem;
            }

            table {
            border-spacing: 0;
            }

            td {
            border-top: 1px solid #000;
            }

            tr:before {
            content: '';
            display: block;
            width: 2rem;
            border-top: 1px solid black;
            }

            tr:after {
            content: '';
            display: block;
            width: 2rem;
            border-top: 1px solid black;
            }
            td {
            padding-top: 1rem;
            padding-bottom: 1rem;
            }

            <table>
            <tr><td>Hello</td><td>Goodbye</td></tr>
            <tr><td>Hello</td><td>Goodbye</td></tr>
            <tr><td>Hello</td><td>Goodbye</td></tr>
            </table>








            share|improve this answer




























              0














              Don't use border-collapse: collapse.






              body {
              padding: 4rem;
              }

              table {
              border-spacing: 0;
              }

              td {
              border-top: 1px solid #000;
              }

              tr:before {
              content: '';
              display: block;
              width: 2rem;
              border-top: 1px solid black;
              }

              tr:after {
              content: '';
              display: block;
              width: 2rem;
              border-top: 1px solid black;
              }
              td {
              padding-top: 1rem;
              padding-bottom: 1rem;
              }

              <table>
              <tr><td>Hello</td><td>Goodbye</td></tr>
              <tr><td>Hello</td><td>Goodbye</td></tr>
              <tr><td>Hello</td><td>Goodbye</td></tr>
              </table>








              share|improve this answer


























                0












                0








                0







                Don't use border-collapse: collapse.






                body {
                padding: 4rem;
                }

                table {
                border-spacing: 0;
                }

                td {
                border-top: 1px solid #000;
                }

                tr:before {
                content: '';
                display: block;
                width: 2rem;
                border-top: 1px solid black;
                }

                tr:after {
                content: '';
                display: block;
                width: 2rem;
                border-top: 1px solid black;
                }
                td {
                padding-top: 1rem;
                padding-bottom: 1rem;
                }

                <table>
                <tr><td>Hello</td><td>Goodbye</td></tr>
                <tr><td>Hello</td><td>Goodbye</td></tr>
                <tr><td>Hello</td><td>Goodbye</td></tr>
                </table>








                share|improve this answer













                Don't use border-collapse: collapse.






                body {
                padding: 4rem;
                }

                table {
                border-spacing: 0;
                }

                td {
                border-top: 1px solid #000;
                }

                tr:before {
                content: '';
                display: block;
                width: 2rem;
                border-top: 1px solid black;
                }

                tr:after {
                content: '';
                display: block;
                width: 2rem;
                border-top: 1px solid black;
                }
                td {
                padding-top: 1rem;
                padding-bottom: 1rem;
                }

                <table>
                <tr><td>Hello</td><td>Goodbye</td></tr>
                <tr><td>Hello</td><td>Goodbye</td></tr>
                <tr><td>Hello</td><td>Goodbye</td></tr>
                </table>








                body {
                padding: 4rem;
                }

                table {
                border-spacing: 0;
                }

                td {
                border-top: 1px solid #000;
                }

                tr:before {
                content: '';
                display: block;
                width: 2rem;
                border-top: 1px solid black;
                }

                tr:after {
                content: '';
                display: block;
                width: 2rem;
                border-top: 1px solid black;
                }
                td {
                padding-top: 1rem;
                padding-bottom: 1rem;
                }

                <table>
                <tr><td>Hello</td><td>Goodbye</td></tr>
                <tr><td>Hello</td><td>Goodbye</td></tr>
                <tr><td>Hello</td><td>Goodbye</td></tr>
                </table>





                body {
                padding: 4rem;
                }

                table {
                border-spacing: 0;
                }

                td {
                border-top: 1px solid #000;
                }

                tr:before {
                content: '';
                display: block;
                width: 2rem;
                border-top: 1px solid black;
                }

                tr:after {
                content: '';
                display: block;
                width: 2rem;
                border-top: 1px solid black;
                }
                td {
                padding-top: 1rem;
                padding-bottom: 1rem;
                }

                <table>
                <tr><td>Hello</td><td>Goodbye</td></tr>
                <tr><td>Hello</td><td>Goodbye</td></tr>
                <tr><td>Hello</td><td>Goodbye</td></tr>
                </table>






                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 20 '18 at 20:51









                Mr ListerMr Lister

                35k1076119




                35k1076119
































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