In CSS, are fluid margins proportional to each other possible without calc()?












0















I have a textblock element with a max-width, and I'd like to have its left and right margins in some proportion to each other, let's say one of them half the width of the other, and to keep those proportions as the window size changes. Is this possible in older browsers that don't support calc() or flexbox? I suppose what I'm really asking is if it's doable with percentages?




+--------+-----------+----------------+
| | | |
| margin | textblock | margin |
| | | |
| 1/2x | | 1x |
| ←--→ | | ←----------→ |
| | | |
+--------+-----------+----------------+

+------------+-----------+------------------------+
| | | |
| margin | textblock | margin |
| | | |
| 1/2x | | 1x |
| ←------→ | | ←------------------→ |
| | | |
+------------+-----------+------------------------+









share|improve this question

























  • we need more precision on old browser, it's for sure about IE, but we need to know which version because there is big difference between old IE

    – Temani Afif
    Nov 20 '18 at 21:06











  • I guess starting with the version the supports max-width, which seems to be 7, according to Can I Use....

    – typo
    Nov 20 '18 at 21:13
















0















I have a textblock element with a max-width, and I'd like to have its left and right margins in some proportion to each other, let's say one of them half the width of the other, and to keep those proportions as the window size changes. Is this possible in older browsers that don't support calc() or flexbox? I suppose what I'm really asking is if it's doable with percentages?




+--------+-----------+----------------+
| | | |
| margin | textblock | margin |
| | | |
| 1/2x | | 1x |
| ←--→ | | ←----------→ |
| | | |
+--------+-----------+----------------+

+------------+-----------+------------------------+
| | | |
| margin | textblock | margin |
| | | |
| 1/2x | | 1x |
| ←------→ | | ←------------------→ |
| | | |
+------------+-----------+------------------------+









share|improve this question

























  • we need more precision on old browser, it's for sure about IE, but we need to know which version because there is big difference between old IE

    – Temani Afif
    Nov 20 '18 at 21:06











  • I guess starting with the version the supports max-width, which seems to be 7, according to Can I Use....

    – typo
    Nov 20 '18 at 21:13














0












0








0








I have a textblock element with a max-width, and I'd like to have its left and right margins in some proportion to each other, let's say one of them half the width of the other, and to keep those proportions as the window size changes. Is this possible in older browsers that don't support calc() or flexbox? I suppose what I'm really asking is if it's doable with percentages?




+--------+-----------+----------------+
| | | |
| margin | textblock | margin |
| | | |
| 1/2x | | 1x |
| ←--→ | | ←----------→ |
| | | |
+--------+-----------+----------------+

+------------+-----------+------------------------+
| | | |
| margin | textblock | margin |
| | | |
| 1/2x | | 1x |
| ←------→ | | ←------------------→ |
| | | |
+------------+-----------+------------------------+









share|improve this question
















I have a textblock element with a max-width, and I'd like to have its left and right margins in some proportion to each other, let's say one of them half the width of the other, and to keep those proportions as the window size changes. Is this possible in older browsers that don't support calc() or flexbox? I suppose what I'm really asking is if it's doable with percentages?




+--------+-----------+----------------+
| | | |
| margin | textblock | margin |
| | | |
| 1/2x | | 1x |
| ←--→ | | ←----------→ |
| | | |
+--------+-----------+----------------+

+------------+-----------+------------------------+
| | | |
| margin | textblock | margin |
| | | |
| 1/2x | | 1x |
| ←------→ | | ←------------------→ |
| | | |
+------------+-----------+------------------------+






css






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share|improve this question













share|improve this question




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edited Nov 20 '18 at 20:51







typo

















asked Nov 20 '18 at 18:16









typotypo

1364




1364













  • we need more precision on old browser, it's for sure about IE, but we need to know which version because there is big difference between old IE

    – Temani Afif
    Nov 20 '18 at 21:06











  • I guess starting with the version the supports max-width, which seems to be 7, according to Can I Use....

    – typo
    Nov 20 '18 at 21:13



















  • we need more precision on old browser, it's for sure about IE, but we need to know which version because there is big difference between old IE

    – Temani Afif
    Nov 20 '18 at 21:06











  • I guess starting with the version the supports max-width, which seems to be 7, according to Can I Use....

    – typo
    Nov 20 '18 at 21:13

















we need more precision on old browser, it's for sure about IE, but we need to know which version because there is big difference between old IE

– Temani Afif
Nov 20 '18 at 21:06





we need more precision on old browser, it's for sure about IE, but we need to know which version because there is big difference between old IE

– Temani Afif
Nov 20 '18 at 21:06













I guess starting with the version the supports max-width, which seems to be 7, according to Can I Use....

– typo
Nov 20 '18 at 21:13





I guess starting with the version the supports max-width, which seems to be 7, according to Can I Use....

– typo
Nov 20 '18 at 21:13












1 Answer
1






active

oldest

votes


















1














You can simulate such behavior using flexbox and hidden elements where you apply different flex-grow in order to control how to divide the free space:






.container {
display:flex;
}
.box {
max-width:300px;
width:100%;
height:50px;
background:red;
}
.container:before {
content:"";
flex-grow:1;
}
.container:after {
content:"";
flex-grow:2;
}

<div class="container">
<div class="box"></div>
</div>








share|improve this answer
























  • Interesting approach, but flexbox is even less supported than calc.

    – typo
    Nov 20 '18 at 20:26






  • 1





    @typo if it's about support you should mention it so we can know where you want this to be supported. I thought you simply don't want to use calc()

    – Temani Afif
    Nov 20 '18 at 20:33











  • calc is supported by all major browsers... flexbox is actually supported in more browsers than calc...

    – Heretic Monkey
    Nov 20 '18 at 20:53













  • Temani Afif, you're right; edited. Heretic Monkey, I know major browsers support both. I'm making a simple single-page book, and I'd like it to work even on ancient browsers, because there's no reason it shouldn't on account of fancy margins.

    – typo
    Nov 20 '18 at 21:00













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1 Answer
1






active

oldest

votes








1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes









1














You can simulate such behavior using flexbox and hidden elements where you apply different flex-grow in order to control how to divide the free space:






.container {
display:flex;
}
.box {
max-width:300px;
width:100%;
height:50px;
background:red;
}
.container:before {
content:"";
flex-grow:1;
}
.container:after {
content:"";
flex-grow:2;
}

<div class="container">
<div class="box"></div>
</div>








share|improve this answer
























  • Interesting approach, but flexbox is even less supported than calc.

    – typo
    Nov 20 '18 at 20:26






  • 1





    @typo if it's about support you should mention it so we can know where you want this to be supported. I thought you simply don't want to use calc()

    – Temani Afif
    Nov 20 '18 at 20:33











  • calc is supported by all major browsers... flexbox is actually supported in more browsers than calc...

    – Heretic Monkey
    Nov 20 '18 at 20:53













  • Temani Afif, you're right; edited. Heretic Monkey, I know major browsers support both. I'm making a simple single-page book, and I'd like it to work even on ancient browsers, because there's no reason it shouldn't on account of fancy margins.

    – typo
    Nov 20 '18 at 21:00


















1














You can simulate such behavior using flexbox and hidden elements where you apply different flex-grow in order to control how to divide the free space:






.container {
display:flex;
}
.box {
max-width:300px;
width:100%;
height:50px;
background:red;
}
.container:before {
content:"";
flex-grow:1;
}
.container:after {
content:"";
flex-grow:2;
}

<div class="container">
<div class="box"></div>
</div>








share|improve this answer
























  • Interesting approach, but flexbox is even less supported than calc.

    – typo
    Nov 20 '18 at 20:26






  • 1





    @typo if it's about support you should mention it so we can know where you want this to be supported. I thought you simply don't want to use calc()

    – Temani Afif
    Nov 20 '18 at 20:33











  • calc is supported by all major browsers... flexbox is actually supported in more browsers than calc...

    – Heretic Monkey
    Nov 20 '18 at 20:53













  • Temani Afif, you're right; edited. Heretic Monkey, I know major browsers support both. I'm making a simple single-page book, and I'd like it to work even on ancient browsers, because there's no reason it shouldn't on account of fancy margins.

    – typo
    Nov 20 '18 at 21:00
















1












1








1







You can simulate such behavior using flexbox and hidden elements where you apply different flex-grow in order to control how to divide the free space:






.container {
display:flex;
}
.box {
max-width:300px;
width:100%;
height:50px;
background:red;
}
.container:before {
content:"";
flex-grow:1;
}
.container:after {
content:"";
flex-grow:2;
}

<div class="container">
<div class="box"></div>
</div>








share|improve this answer













You can simulate such behavior using flexbox and hidden elements where you apply different flex-grow in order to control how to divide the free space:






.container {
display:flex;
}
.box {
max-width:300px;
width:100%;
height:50px;
background:red;
}
.container:before {
content:"";
flex-grow:1;
}
.container:after {
content:"";
flex-grow:2;
}

<div class="container">
<div class="box"></div>
</div>








.container {
display:flex;
}
.box {
max-width:300px;
width:100%;
height:50px;
background:red;
}
.container:before {
content:"";
flex-grow:1;
}
.container:after {
content:"";
flex-grow:2;
}

<div class="container">
<div class="box"></div>
</div>





.container {
display:flex;
}
.box {
max-width:300px;
width:100%;
height:50px;
background:red;
}
.container:before {
content:"";
flex-grow:1;
}
.container:after {
content:"";
flex-grow:2;
}

<div class="container">
<div class="box"></div>
</div>






share|improve this answer












share|improve this answer



share|improve this answer










answered Nov 20 '18 at 18:26









Temani AfifTemani Afif

77.3k94490




77.3k94490













  • Interesting approach, but flexbox is even less supported than calc.

    – typo
    Nov 20 '18 at 20:26






  • 1





    @typo if it's about support you should mention it so we can know where you want this to be supported. I thought you simply don't want to use calc()

    – Temani Afif
    Nov 20 '18 at 20:33











  • calc is supported by all major browsers... flexbox is actually supported in more browsers than calc...

    – Heretic Monkey
    Nov 20 '18 at 20:53













  • Temani Afif, you're right; edited. Heretic Monkey, I know major browsers support both. I'm making a simple single-page book, and I'd like it to work even on ancient browsers, because there's no reason it shouldn't on account of fancy margins.

    – typo
    Nov 20 '18 at 21:00





















  • Interesting approach, but flexbox is even less supported than calc.

    – typo
    Nov 20 '18 at 20:26






  • 1





    @typo if it's about support you should mention it so we can know where you want this to be supported. I thought you simply don't want to use calc()

    – Temani Afif
    Nov 20 '18 at 20:33











  • calc is supported by all major browsers... flexbox is actually supported in more browsers than calc...

    – Heretic Monkey
    Nov 20 '18 at 20:53













  • Temani Afif, you're right; edited. Heretic Monkey, I know major browsers support both. I'm making a simple single-page book, and I'd like it to work even on ancient browsers, because there's no reason it shouldn't on account of fancy margins.

    – typo
    Nov 20 '18 at 21:00



















Interesting approach, but flexbox is even less supported than calc.

– typo
Nov 20 '18 at 20:26





Interesting approach, but flexbox is even less supported than calc.

– typo
Nov 20 '18 at 20:26




1




1





@typo if it's about support you should mention it so we can know where you want this to be supported. I thought you simply don't want to use calc()

– Temani Afif
Nov 20 '18 at 20:33





@typo if it's about support you should mention it so we can know where you want this to be supported. I thought you simply don't want to use calc()

– Temani Afif
Nov 20 '18 at 20:33













calc is supported by all major browsers... flexbox is actually supported in more browsers than calc...

– Heretic Monkey
Nov 20 '18 at 20:53







calc is supported by all major browsers... flexbox is actually supported in more browsers than calc...

– Heretic Monkey
Nov 20 '18 at 20:53















Temani Afif, you're right; edited. Heretic Monkey, I know major browsers support both. I'm making a simple single-page book, and I'd like it to work even on ancient browsers, because there's no reason it shouldn't on account of fancy margins.

– typo
Nov 20 '18 at 21:00







Temani Afif, you're right; edited. Heretic Monkey, I know major browsers support both. I'm making a simple single-page book, and I'd like it to work even on ancient browsers, because there's no reason it shouldn't on account of fancy margins.

– typo
Nov 20 '18 at 21:00






















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