Find out what HTML elements are forcing the page/block/section to be wide/tall





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13















I am trying to change an HTML page (with lots of CSS). There is a <table> that is 'too wide'. I can't see why it is being wide. One of the subnodes of it must have some sort of width: $A_BIG_NUMBER; css rule that is make it wide, which then propigates up and makes the whole thing wide.



My usual approach is to manually look at all the elements (or ones I think responsible) to try to find this css rule.



Is there an easier way?










share|improve this question































    13















    I am trying to change an HTML page (with lots of CSS). There is a <table> that is 'too wide'. I can't see why it is being wide. One of the subnodes of it must have some sort of width: $A_BIG_NUMBER; css rule that is make it wide, which then propigates up and makes the whole thing wide.



    My usual approach is to manually look at all the elements (or ones I think responsible) to try to find this css rule.



    Is there an easier way?










    share|improve this question



























      13












      13








      13


      4






      I am trying to change an HTML page (with lots of CSS). There is a <table> that is 'too wide'. I can't see why it is being wide. One of the subnodes of it must have some sort of width: $A_BIG_NUMBER; css rule that is make it wide, which then propigates up and makes the whole thing wide.



      My usual approach is to manually look at all the elements (or ones I think responsible) to try to find this css rule.



      Is there an easier way?










      share|improve this question
















      I am trying to change an HTML page (with lots of CSS). There is a <table> that is 'too wide'. I can't see why it is being wide. One of the subnodes of it must have some sort of width: $A_BIG_NUMBER; css rule that is make it wide, which then propigates up and makes the whole thing wide.



      My usual approach is to manually look at all the elements (or ones I think responsible) to try to find this css rule.



      Is there an easier way?







      html css






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited May 27 '14 at 20:26









      jackcogdill

      3,18332043




      3,18332043










      asked May 19 '11 at 14:42









      RoryRory

      20.5k59156219




      20.5k59156219
























          2 Answers
          2






          active

          oldest

          votes


















          19














          I run into these "mystery" width issues quite a bit - especially when trying to wrangle an open-source theme where I'm not the author of most of the code.



          Try adding some wireframes to your CSS. Use this in addition to using a developer web inspector to find the culprit (safari, IE, chrome all now come with developer tools out of the box, firebug for firefox).



          body { margin: 30px; }
          /* Optional: Add some margin to the body to add space and
          see where your offending elements cross the line */

          body * { border: 1px solid red; }
          /* add a border to all other elements on the page */

          body * { outline: 1px solid red; }
          /* Alternate: add an outline to all elements on the page. Won't effect box model */

          div#offending-area * { outline: 1px solid red; }
          /* If you've got some idea about where the issue is, drill down further than the body tag */





          share|improve this answer





















          • 4





            Good tip. Not seen the body * ... trick before which helped me spot an offending element in about 5 seconds on a large page.

            – Ben
            Jul 8 '14 at 8:30













          • Worked for me, too. That, and searching for width: A_BIG_NUMBER as OP suggested yielded body { min-width: 600; } lurking in my css. Lesson/pseudo-answer: don't be too proud to consider the obvious answer.

            – Bob Kaufman
            Dec 29 '15 at 20:12













          • very nice trick. I used it even with margin: 0px; and helped me to find which element has extra width. Thanks!

            – Iman Sedighi
            Apr 12 '16 at 8:41











          • Great tip. Thanks.

            – dgig
            Apr 18 '17 at 21:04






          • 1





            I prefer to use outline: 1px solid red; as it doesn't affect the box model. All of your document elements remain where they'd normally be instead of moved slightly by the border.

            – Joel Murphy
            May 18 '17 at 16:00



















          2














          If you are using Chromium, just right-click, select "Check Element" (or whatever, its "Element überprüfen" in the german version). Afterwards an "inspector" opens. There you can select the table tag. On the right you'll find a list with recognized CSS-statements incl. the filenames. (It's a bit like Firebug for Firefox, just much faster.)






          share|improve this answer



















          • 1





            Yes, I'm using the 'Element Inspector', however that still involves a lot of manual checking, since I have to go through all the sub-elements. Is there not some extension that shows the sizes?

            – Rory
            May 19 '11 at 15:04






          • 1





            @Rory If you mouse-over the tags within the inspector view, the elements are pretty highlighted, so one can see at a glance, what are their dimensions. There is also a "Metrics"-tab below the styles-view in the right panel of the inspector.

            – feeela
            May 19 '11 at 15:11











          • Yeah the metrics is good for seeing the size of certain elements (I've also been looking at the 'Computer Style'), however I still need to manually go over all elements.

            – Rory
            May 19 '11 at 15:30






          • 1





            Gnn. outofbettersolutionshere Use overflow:hidden on the <TD> ;-)

            – feeela
            May 19 '11 at 15:34














          Your Answer






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          2 Answers
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          2 Answers
          2






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          19














          I run into these "mystery" width issues quite a bit - especially when trying to wrangle an open-source theme where I'm not the author of most of the code.



          Try adding some wireframes to your CSS. Use this in addition to using a developer web inspector to find the culprit (safari, IE, chrome all now come with developer tools out of the box, firebug for firefox).



          body { margin: 30px; }
          /* Optional: Add some margin to the body to add space and
          see where your offending elements cross the line */

          body * { border: 1px solid red; }
          /* add a border to all other elements on the page */

          body * { outline: 1px solid red; }
          /* Alternate: add an outline to all elements on the page. Won't effect box model */

          div#offending-area * { outline: 1px solid red; }
          /* If you've got some idea about where the issue is, drill down further than the body tag */





          share|improve this answer





















          • 4





            Good tip. Not seen the body * ... trick before which helped me spot an offending element in about 5 seconds on a large page.

            – Ben
            Jul 8 '14 at 8:30













          • Worked for me, too. That, and searching for width: A_BIG_NUMBER as OP suggested yielded body { min-width: 600; } lurking in my css. Lesson/pseudo-answer: don't be too proud to consider the obvious answer.

            – Bob Kaufman
            Dec 29 '15 at 20:12













          • very nice trick. I used it even with margin: 0px; and helped me to find which element has extra width. Thanks!

            – Iman Sedighi
            Apr 12 '16 at 8:41











          • Great tip. Thanks.

            – dgig
            Apr 18 '17 at 21:04






          • 1





            I prefer to use outline: 1px solid red; as it doesn't affect the box model. All of your document elements remain where they'd normally be instead of moved slightly by the border.

            – Joel Murphy
            May 18 '17 at 16:00
















          19














          I run into these "mystery" width issues quite a bit - especially when trying to wrangle an open-source theme where I'm not the author of most of the code.



          Try adding some wireframes to your CSS. Use this in addition to using a developer web inspector to find the culprit (safari, IE, chrome all now come with developer tools out of the box, firebug for firefox).



          body { margin: 30px; }
          /* Optional: Add some margin to the body to add space and
          see where your offending elements cross the line */

          body * { border: 1px solid red; }
          /* add a border to all other elements on the page */

          body * { outline: 1px solid red; }
          /* Alternate: add an outline to all elements on the page. Won't effect box model */

          div#offending-area * { outline: 1px solid red; }
          /* If you've got some idea about where the issue is, drill down further than the body tag */





          share|improve this answer





















          • 4





            Good tip. Not seen the body * ... trick before which helped me spot an offending element in about 5 seconds on a large page.

            – Ben
            Jul 8 '14 at 8:30













          • Worked for me, too. That, and searching for width: A_BIG_NUMBER as OP suggested yielded body { min-width: 600; } lurking in my css. Lesson/pseudo-answer: don't be too proud to consider the obvious answer.

            – Bob Kaufman
            Dec 29 '15 at 20:12













          • very nice trick. I used it even with margin: 0px; and helped me to find which element has extra width. Thanks!

            – Iman Sedighi
            Apr 12 '16 at 8:41











          • Great tip. Thanks.

            – dgig
            Apr 18 '17 at 21:04






          • 1





            I prefer to use outline: 1px solid red; as it doesn't affect the box model. All of your document elements remain where they'd normally be instead of moved slightly by the border.

            – Joel Murphy
            May 18 '17 at 16:00














          19












          19








          19







          I run into these "mystery" width issues quite a bit - especially when trying to wrangle an open-source theme where I'm not the author of most of the code.



          Try adding some wireframes to your CSS. Use this in addition to using a developer web inspector to find the culprit (safari, IE, chrome all now come with developer tools out of the box, firebug for firefox).



          body { margin: 30px; }
          /* Optional: Add some margin to the body to add space and
          see where your offending elements cross the line */

          body * { border: 1px solid red; }
          /* add a border to all other elements on the page */

          body * { outline: 1px solid red; }
          /* Alternate: add an outline to all elements on the page. Won't effect box model */

          div#offending-area * { outline: 1px solid red; }
          /* If you've got some idea about where the issue is, drill down further than the body tag */





          share|improve this answer















          I run into these "mystery" width issues quite a bit - especially when trying to wrangle an open-source theme where I'm not the author of most of the code.



          Try adding some wireframes to your CSS. Use this in addition to using a developer web inspector to find the culprit (safari, IE, chrome all now come with developer tools out of the box, firebug for firefox).



          body { margin: 30px; }
          /* Optional: Add some margin to the body to add space and
          see where your offending elements cross the line */

          body * { border: 1px solid red; }
          /* add a border to all other elements on the page */

          body * { outline: 1px solid red; }
          /* Alternate: add an outline to all elements on the page. Won't effect box model */

          div#offending-area * { outline: 1px solid red; }
          /* If you've got some idea about where the issue is, drill down further than the body tag */






          share|improve this answer














          share|improve this answer



          share|improve this answer








          edited Nov 27 '18 at 1:05

























          answered May 27 '14 at 20:17









          squarecandysquarecandy

          2,9062133




          2,9062133








          • 4





            Good tip. Not seen the body * ... trick before which helped me spot an offending element in about 5 seconds on a large page.

            – Ben
            Jul 8 '14 at 8:30













          • Worked for me, too. That, and searching for width: A_BIG_NUMBER as OP suggested yielded body { min-width: 600; } lurking in my css. Lesson/pseudo-answer: don't be too proud to consider the obvious answer.

            – Bob Kaufman
            Dec 29 '15 at 20:12













          • very nice trick. I used it even with margin: 0px; and helped me to find which element has extra width. Thanks!

            – Iman Sedighi
            Apr 12 '16 at 8:41











          • Great tip. Thanks.

            – dgig
            Apr 18 '17 at 21:04






          • 1





            I prefer to use outline: 1px solid red; as it doesn't affect the box model. All of your document elements remain where they'd normally be instead of moved slightly by the border.

            – Joel Murphy
            May 18 '17 at 16:00














          • 4





            Good tip. Not seen the body * ... trick before which helped me spot an offending element in about 5 seconds on a large page.

            – Ben
            Jul 8 '14 at 8:30













          • Worked for me, too. That, and searching for width: A_BIG_NUMBER as OP suggested yielded body { min-width: 600; } lurking in my css. Lesson/pseudo-answer: don't be too proud to consider the obvious answer.

            – Bob Kaufman
            Dec 29 '15 at 20:12













          • very nice trick. I used it even with margin: 0px; and helped me to find which element has extra width. Thanks!

            – Iman Sedighi
            Apr 12 '16 at 8:41











          • Great tip. Thanks.

            – dgig
            Apr 18 '17 at 21:04






          • 1





            I prefer to use outline: 1px solid red; as it doesn't affect the box model. All of your document elements remain where they'd normally be instead of moved slightly by the border.

            – Joel Murphy
            May 18 '17 at 16:00








          4




          4





          Good tip. Not seen the body * ... trick before which helped me spot an offending element in about 5 seconds on a large page.

          – Ben
          Jul 8 '14 at 8:30







          Good tip. Not seen the body * ... trick before which helped me spot an offending element in about 5 seconds on a large page.

          – Ben
          Jul 8 '14 at 8:30















          Worked for me, too. That, and searching for width: A_BIG_NUMBER as OP suggested yielded body { min-width: 600; } lurking in my css. Lesson/pseudo-answer: don't be too proud to consider the obvious answer.

          – Bob Kaufman
          Dec 29 '15 at 20:12







          Worked for me, too. That, and searching for width: A_BIG_NUMBER as OP suggested yielded body { min-width: 600; } lurking in my css. Lesson/pseudo-answer: don't be too proud to consider the obvious answer.

          – Bob Kaufman
          Dec 29 '15 at 20:12















          very nice trick. I used it even with margin: 0px; and helped me to find which element has extra width. Thanks!

          – Iman Sedighi
          Apr 12 '16 at 8:41





          very nice trick. I used it even with margin: 0px; and helped me to find which element has extra width. Thanks!

          – Iman Sedighi
          Apr 12 '16 at 8:41













          Great tip. Thanks.

          – dgig
          Apr 18 '17 at 21:04





          Great tip. Thanks.

          – dgig
          Apr 18 '17 at 21:04




          1




          1





          I prefer to use outline: 1px solid red; as it doesn't affect the box model. All of your document elements remain where they'd normally be instead of moved slightly by the border.

          – Joel Murphy
          May 18 '17 at 16:00





          I prefer to use outline: 1px solid red; as it doesn't affect the box model. All of your document elements remain where they'd normally be instead of moved slightly by the border.

          – Joel Murphy
          May 18 '17 at 16:00













          2














          If you are using Chromium, just right-click, select "Check Element" (or whatever, its "Element überprüfen" in the german version). Afterwards an "inspector" opens. There you can select the table tag. On the right you'll find a list with recognized CSS-statements incl. the filenames. (It's a bit like Firebug for Firefox, just much faster.)






          share|improve this answer



















          • 1





            Yes, I'm using the 'Element Inspector', however that still involves a lot of manual checking, since I have to go through all the sub-elements. Is there not some extension that shows the sizes?

            – Rory
            May 19 '11 at 15:04






          • 1





            @Rory If you mouse-over the tags within the inspector view, the elements are pretty highlighted, so one can see at a glance, what are their dimensions. There is also a "Metrics"-tab below the styles-view in the right panel of the inspector.

            – feeela
            May 19 '11 at 15:11











          • Yeah the metrics is good for seeing the size of certain elements (I've also been looking at the 'Computer Style'), however I still need to manually go over all elements.

            – Rory
            May 19 '11 at 15:30






          • 1





            Gnn. outofbettersolutionshere Use overflow:hidden on the <TD> ;-)

            – feeela
            May 19 '11 at 15:34


















          2














          If you are using Chromium, just right-click, select "Check Element" (or whatever, its "Element überprüfen" in the german version). Afterwards an "inspector" opens. There you can select the table tag. On the right you'll find a list with recognized CSS-statements incl. the filenames. (It's a bit like Firebug for Firefox, just much faster.)






          share|improve this answer



















          • 1





            Yes, I'm using the 'Element Inspector', however that still involves a lot of manual checking, since I have to go through all the sub-elements. Is there not some extension that shows the sizes?

            – Rory
            May 19 '11 at 15:04






          • 1





            @Rory If you mouse-over the tags within the inspector view, the elements are pretty highlighted, so one can see at a glance, what are their dimensions. There is also a "Metrics"-tab below the styles-view in the right panel of the inspector.

            – feeela
            May 19 '11 at 15:11











          • Yeah the metrics is good for seeing the size of certain elements (I've also been looking at the 'Computer Style'), however I still need to manually go over all elements.

            – Rory
            May 19 '11 at 15:30






          • 1





            Gnn. outofbettersolutionshere Use overflow:hidden on the <TD> ;-)

            – feeela
            May 19 '11 at 15:34
















          2












          2








          2







          If you are using Chromium, just right-click, select "Check Element" (or whatever, its "Element überprüfen" in the german version). Afterwards an "inspector" opens. There you can select the table tag. On the right you'll find a list with recognized CSS-statements incl. the filenames. (It's a bit like Firebug for Firefox, just much faster.)






          share|improve this answer













          If you are using Chromium, just right-click, select "Check Element" (or whatever, its "Element überprüfen" in the german version). Afterwards an "inspector" opens. There you can select the table tag. On the right you'll find a list with recognized CSS-statements incl. the filenames. (It's a bit like Firebug for Firefox, just much faster.)







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered May 19 '11 at 14:55









          feeelafeeela

          22.2k64865




          22.2k64865








          • 1





            Yes, I'm using the 'Element Inspector', however that still involves a lot of manual checking, since I have to go through all the sub-elements. Is there not some extension that shows the sizes?

            – Rory
            May 19 '11 at 15:04






          • 1





            @Rory If you mouse-over the tags within the inspector view, the elements are pretty highlighted, so one can see at a glance, what are their dimensions. There is also a "Metrics"-tab below the styles-view in the right panel of the inspector.

            – feeela
            May 19 '11 at 15:11











          • Yeah the metrics is good for seeing the size of certain elements (I've also been looking at the 'Computer Style'), however I still need to manually go over all elements.

            – Rory
            May 19 '11 at 15:30






          • 1





            Gnn. outofbettersolutionshere Use overflow:hidden on the <TD> ;-)

            – feeela
            May 19 '11 at 15:34
















          • 1





            Yes, I'm using the 'Element Inspector', however that still involves a lot of manual checking, since I have to go through all the sub-elements. Is there not some extension that shows the sizes?

            – Rory
            May 19 '11 at 15:04






          • 1





            @Rory If you mouse-over the tags within the inspector view, the elements are pretty highlighted, so one can see at a glance, what are their dimensions. There is also a "Metrics"-tab below the styles-view in the right panel of the inspector.

            – feeela
            May 19 '11 at 15:11











          • Yeah the metrics is good for seeing the size of certain elements (I've also been looking at the 'Computer Style'), however I still need to manually go over all elements.

            – Rory
            May 19 '11 at 15:30






          • 1





            Gnn. outofbettersolutionshere Use overflow:hidden on the <TD> ;-)

            – feeela
            May 19 '11 at 15:34










          1




          1





          Yes, I'm using the 'Element Inspector', however that still involves a lot of manual checking, since I have to go through all the sub-elements. Is there not some extension that shows the sizes?

          – Rory
          May 19 '11 at 15:04





          Yes, I'm using the 'Element Inspector', however that still involves a lot of manual checking, since I have to go through all the sub-elements. Is there not some extension that shows the sizes?

          – Rory
          May 19 '11 at 15:04




          1




          1





          @Rory If you mouse-over the tags within the inspector view, the elements are pretty highlighted, so one can see at a glance, what are their dimensions. There is also a "Metrics"-tab below the styles-view in the right panel of the inspector.

          – feeela
          May 19 '11 at 15:11





          @Rory If you mouse-over the tags within the inspector view, the elements are pretty highlighted, so one can see at a glance, what are their dimensions. There is also a "Metrics"-tab below the styles-view in the right panel of the inspector.

          – feeela
          May 19 '11 at 15:11













          Yeah the metrics is good for seeing the size of certain elements (I've also been looking at the 'Computer Style'), however I still need to manually go over all elements.

          – Rory
          May 19 '11 at 15:30





          Yeah the metrics is good for seeing the size of certain elements (I've also been looking at the 'Computer Style'), however I still need to manually go over all elements.

          – Rory
          May 19 '11 at 15:30




          1




          1





          Gnn. outofbettersolutionshere Use overflow:hidden on the <TD> ;-)

          – feeela
          May 19 '11 at 15:34







          Gnn. outofbettersolutionshere Use overflow:hidden on the <TD> ;-)

          – feeela
          May 19 '11 at 15:34




















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