html, css border dissappear when changing border-collapse

-1

I have created an example to illustrate my issue as well as this fiddle

Fiddle example::

table,

tr {

  border: 3px solid red;

}



#table1 {

  border-collapse: collapse;

  border-color: blue;

}



#table2 {

  border-collapse: separate;

  border-color: blue;

}

<!DOCTYPE html>

<html>



<head>

</head>



<body>



  <h2>border-collapse: collapse:</h2>

  <table id="table1">

    <tr>

      <th>Firstname</th>

      <th>Lastname</th>

    </tr>

    <tr>

      <td>Peter</td>

      <td>Griffin</td>

    </tr>

    <tr>

      <td>Lois</td>

      <td>Griffin</td>

    </tr>

  </table>



  <h2>border-collapse: separate:</h2>

  <table id="table2">

    <tr>

      <th>Firstname</th>

      <th>Lastname</th>

    </tr>

    <tr>

      <td>Peter</td>

      <td>Griffin</td>

    </tr>

    <tr>

      <td>Lois</td>

      <td>Griffin</td>

    </tr>

  </table>



</body>



</html>

I'm wondering why my row border disappears when the border-collapse is set to separate.

If you change tr to td in the style section, you can see that when I have a border around every cell, it does not disappear.

edited Nov 15 '18 at 10:23

Nick Parsons

9,3082825

asked Nov 15 '18 at 10:18

Kat

40421021

1

border: 3px solid red; override by the border-collapse: separate;

– לבני מלכה
Nov 15 '18 at 10:24

add a comment |

-1

I have created an example to illustrate my issue as well as this fiddle

Fiddle example::

table,

tr {

  border: 3px solid red;

}



#table1 {

  border-collapse: collapse;

  border-color: blue;

}



#table2 {

  border-collapse: separate;

  border-color: blue;

}

<!DOCTYPE html>

<html>



<head>

</head>



<body>



  <h2>border-collapse: collapse:</h2>

  <table id="table1">

    <tr>

      <th>Firstname</th>

      <th>Lastname</th>

    </tr>

    <tr>

      <td>Peter</td>

      <td>Griffin</td>

    </tr>

    <tr>

      <td>Lois</td>

      <td>Griffin</td>

    </tr>

  </table>



  <h2>border-collapse: separate:</h2>

  <table id="table2">

    <tr>

      <th>Firstname</th>

      <th>Lastname</th>

    </tr>

    <tr>

      <td>Peter</td>

      <td>Griffin</td>

    </tr>

    <tr>

      <td>Lois</td>

      <td>Griffin</td>

    </tr>

  </table>



</body>



</html>

I'm wondering why my row border disappears when the border-collapse is set to separate.

If you change tr to td in the style section, you can see that when I have a border around every cell, it does not disappear.

edited Nov 15 '18 at 10:23

Nick Parsons

9,3082825

asked Nov 15 '18 at 10:18

Kat

40421021

1

border: 3px solid red; override by the border-collapse: separate;

– לבני מלכה
Nov 15 '18 at 10:24

add a comment |

-1

I have created an example to illustrate my issue as well as this fiddle

Fiddle example::

table,

tr {

  border: 3px solid red;

}



#table1 {

  border-collapse: collapse;

  border-color: blue;

}



#table2 {

  border-collapse: separate;

  border-color: blue;

}

<!DOCTYPE html>

<html>



<head>

</head>



<body>



  <h2>border-collapse: collapse:</h2>

  <table id="table1">

    <tr>

      <th>Firstname</th>

      <th>Lastname</th>

    </tr>

    <tr>

      <td>Peter</td>

      <td>Griffin</td>

    </tr>

    <tr>

      <td>Lois</td>

      <td>Griffin</td>

    </tr>

  </table>



  <h2>border-collapse: separate:</h2>

  <table id="table2">

    <tr>

      <th>Firstname</th>

      <th>Lastname</th>

    </tr>

    <tr>

      <td>Peter</td>

      <td>Griffin</td>

    </tr>

    <tr>

      <td>Lois</td>

      <td>Griffin</td>

    </tr>

  </table>



</body>



</html>

I'm wondering why my row border disappears when the border-collapse is set to separate.

If you change tr to td in the style section, you can see that when I have a border around every cell, it does not disappear.

edited Nov 15 '18 at 10:23

Nick Parsons

9,3082825

asked Nov 15 '18 at 10:18

Kat

40421021

I have created an example to illustrate my issue as well as this fiddle

Fiddle example::

table,

tr {

  border: 3px solid red;

}



#table1 {

  border-collapse: collapse;

  border-color: blue;

}



#table2 {

  border-collapse: separate;

  border-color: blue;

}

<!DOCTYPE html>

<html>



<head>

</head>



<body>



  <h2>border-collapse: collapse:</h2>

  <table id="table1">

    <tr>

      <th>Firstname</th>

      <th>Lastname</th>

    </tr>

    <tr>

      <td>Peter</td>

      <td>Griffin</td>

    </tr>

    <tr>

      <td>Lois</td>

      <td>Griffin</td>

    </tr>

  </table>



  <h2>border-collapse: separate:</h2>

  <table id="table2">

    <tr>

      <th>Firstname</th>

      <th>Lastname</th>

    </tr>

    <tr>

      <td>Peter</td>

      <td>Griffin</td>

    </tr>

    <tr>

      <td>Lois</td>

      <td>Griffin</td>

    </tr>

  </table>



</body>



</html>

I'm wondering why my row border disappears when the border-collapse is set to separate.

If you change tr to td in the style section, you can see that when I have a border around every cell, it does not disappear.

table,

tr {

  border: 3px solid red;

}



#table1 {

  border-collapse: collapse;

  border-color: blue;

}



#table2 {

  border-collapse: separate;

  border-color: blue;

}

<!DOCTYPE html>

<html>



<head>

</head>



<body>



  <h2>border-collapse: collapse:</h2>

  <table id="table1">

    <tr>

      <th>Firstname</th>

      <th>Lastname</th>

    </tr>

    <tr>

      <td>Peter</td>

      <td>Griffin</td>

    </tr>

    <tr>

      <td>Lois</td>

      <td>Griffin</td>

    </tr>

  </table>



  <h2>border-collapse: separate:</h2>

  <table id="table2">

    <tr>

      <th>Firstname</th>

      <th>Lastname</th>

    </tr>

    <tr>

      <td>Peter</td>

      <td>Griffin</td>

    </tr>

    <tr>

      <td>Lois</td>

      <td>Griffin</td>

    </tr>

  </table>



</body>



</html>

table,

tr {

  border: 3px solid red;

}



#table1 {

  border-collapse: collapse;

  border-color: blue;

}



#table2 {

  border-collapse: separate;

  border-color: blue;

}

<!DOCTYPE html>

<html>



<head>

</head>



<body>



  <h2>border-collapse: collapse:</h2>

  <table id="table1">

    <tr>

      <th>Firstname</th>

      <th>Lastname</th>

    </tr>

    <tr>

      <td>Peter</td>

      <td>Griffin</td>

    </tr>

    <tr>

      <td>Lois</td>

      <td>Griffin</td>

    </tr>

  </table>



  <h2>border-collapse: separate:</h2>

  <table id="table2">

    <tr>

      <th>Firstname</th>

      <th>Lastname</th>

    </tr>

    <tr>

      <td>Peter</td>

      <td>Griffin</td>

    </tr>

    <tr>

      <td>Lois</td>

      <td>Griffin</td>

    </tr>

  </table>



</body>



</html>

html css border

edited Nov 15 '18 at 10:23

Nick Parsons

9,3082825

asked Nov 15 '18 at 10:18

Kat

40421021

edited Nov 15 '18 at 10:23

Nick Parsons

9,3082825

asked Nov 15 '18 at 10:18

Kat

40421021

edited Nov 15 '18 at 10:23

Nick Parsons

9,3082825

edited Nov 15 '18 at 10:23

Nick Parsons

9,3082825

edited Nov 15 '18 at 10:23

Nick Parsons

9,3082825

asked Nov 15 '18 at 10:18

Kat

40421021

asked Nov 15 '18 at 10:18

Kat

40421021

asked Nov 15 '18 at 10:18

Kat

40421021

1

border: 3px solid red; override by the border-collapse: separate;

– לבני מלכה
Nov 15 '18 at 10:24

add a comment |

1

border: 3px solid red; override by the border-collapse: separate;

– לבני מלכה
Nov 15 '18 at 10:24

border: 3px solid red; override by the border-collapse: separate;

– לבני מלכה
Nov 15 '18 at 10:24

add a comment |

1 Answer
1

active

oldest

votes

CSS specification says that row borders are ignored in this mode:

Rows, columns, row groups, and column groups cannot have borders (i.e., user agents must ignore the border properties for those elements).

Link

answered Nov 15 '18 at 10:27

Mailosz

6917

add a comment |

Your Answer

StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});

}
});

draft saved

draft discarded

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53317169%2fhtml-css-border-dissappear-when-changing-border-collapse%23new-answer', 'question_page');
}
);

Post as a guest

Name

Required, but never shown

1 Answer
1

active

oldest

votes

1 Answer
1

active

oldest

votes

CSS specification says that row borders are ignored in this mode:

Rows, columns, row groups, and column groups cannot have borders (i.e., user agents must ignore the border properties for those elements).

Link

answered Nov 15 '18 at 10:27

Mailosz

6917

add a comment |

CSS specification says that row borders are ignored in this mode:

Rows, columns, row groups, and column groups cannot have borders (i.e., user agents must ignore the border properties for those elements).

Link

answered Nov 15 '18 at 10:27

Mailosz

6917

add a comment |

CSS specification says that row borders are ignored in this mode:

Rows, columns, row groups, and column groups cannot have borders (i.e., user agents must ignore the border properties for those elements).

Link

answered Nov 15 '18 at 10:27

Mailosz

6917

CSS specification says that row borders are ignored in this mode:

Rows, columns, row groups, and column groups cannot have borders (i.e., user agents must ignore the border properties for those elements).

Link

answered Nov 15 '18 at 10:27

Mailosz

6917

answered Nov 15 '18 at 10:27

Mailosz

6917

answered Nov 15 '18 at 10:27

Mailosz

6917

answered Nov 15 '18 at 10:27

Mailosz

6917

add a comment |

draft saved

draft discarded

Thanks for contributing an answer to Stack Overflow!

Please be sure to answer the question. Provide details and share your research!

But avoid …

Asking for help, clarification, or responding to other answers.

Making statements based on opinion; back them up with references or personal experience.

To learn more, see our tips on writing great answers.

draft saved

draft discarded

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

Post as a guest

Name

Required, but never shown

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

Name

Required, but never shown

Name

Required, but never shown

This page is only for reference, If you need detailed information, please check here

搜尋此網誌

Ndtyjky