for paragraphs. If the container is the body, what you are looking for is Viewport-percentage lengths:. which Windows service ensures network connectivity? Iframes. I'm having a hard time getting my head around font scaling. Colors, typography choices, juxtaposition fantastic. The font-size attribute to the text element will be interpreted as "user units", for instance those the viewport is defined in . Font-size is calculated with available size using a function that is not perfect, but may be adjusted to work well in some cases. widthOnly Browser support is pretty good, but you'll likely need a fallback, such as: Check out the support statistics: http://caniuse.com/#feat=viewport-units. EDIT: If the container is not the body CSS Tricks covers all of your options in Fitting Text to a Container.. Most of the JavaScript in the fiddle is just my custom click-drag function. As such, it is a matter of adjusting a vw setting based off that percentage size difference to the viewport, which means taking into account the sizing of parent wrappers. 100vw means the full width of viewport, and my goal was to establish full-width header with some padding. I cannot think of another way to do it without having some cycling/listening JavaScript. Vertical align with Tailwind CSS across full screen div. Note: If you do not specify a font size, the default size for normal text, like paragraphs, is 16px (16px=1em). What I was aiming for looks like the attached which turns out to be surprisingly difficult (for me). This is actually a great solution if you need to manipulate it from js - thanks! The viewport-percentage lengths are relative to the size of the initial containing block.When the height or width of the initial containing block is changed, they are scaled accordingly. In one of my projects I use a "mixture" between vw and vh to adjust the font size to my needs, for example: I know this doesn't answer the OP's question, but maybe it can be a solution to anyone else. Font scaling based on width of container in Bootstrap. I have a situation where I have a container element ( Downsides of this approach is the text is treated more like an image, but for some use cases this is fine. This is precisely not what OP asks, but may make someone's day. Syntax: My problem was similar, but related to scaling text within a . So I'm trying to work on a more responsive design for my HTML document and the first thing I wanna get sorted is scaling of font size depending on the height and width of the container. The easiest thing to do would be to give a certain font-size to body (I recommend 10), and then all the other element would have their font in em or rem. We need some constants up here. [ad_1] But what if the container is not the viewport (body)? what this does is add 30px to the 100% default font size, it can't be linked to the container width. But at that point you'd be actively fighting against the way the web is supposed to work: elements stretch to fit their contents, not the other way around. With a flexible width container, however, it must be realized that in some way the container is still being sized off the viewport. My reasoning is that things like my menu become squished when you resize, so I need to reduce the px font-size of .menuItem among other elements in relation to the width of the container. Move down to tablet width and 16px is more appropriate.) You can write small function that gets the CSS rule / all CSS rules that would affect the text area. The viewport is the browser window size. wide--then just set a Non-anthropic, universal units of time for active SETI, Nicely adjusted ratio in some viewport. For instance, we write p { font-size: 4vw; } to set the p elements' font size to 4vw, which 4% of the screen's width. Just want to comment that I dig your art direction sense. How to align item to the flex-end in the container using CSS ? http://jsfiddle.net/9uqcjdpy/1/. @Andy: Actually, "by default" is whatever the users have their browser text size set to, which may not necessarily resolve to 16px. I'm trying to fluidly scale the font size to fill its variable-width container using jQuery TextFill. Call shell commands from Laravel controller? HTML width/height Attribute vs CSS width/height Property. div If the container is the body, what you are looking for is Viewport-percentage lengths: The Nice Demo: ), Check out Chris Coyer's post on what Calc might be handy for: http://css-tricks.com/a-couple-of-use-cases-for-calc/. . I don't like to use JavaScript in adjusting elements, so I don't accept JavaScript (and forget about jQuery) answers without digging more. The real solution would be for browsers to provide a way to scale text as a function of the parent container and to also provide the same vmin/vmax type functionality. My reasoning is that things like my menu become squished when you resize, so I need to reduce the width, which is the viewport size in this basic case. That fact does not mean vw cannot be used to some extent to size for that container. With a flexible width container, however, it must be realized that in some way the container is still being sized off the viewport. Should we burninate the [variations] tag? If your Windows application includes custom controls, custom text surfaces, hard-coded control heights, older frameworks, or 3rd party frameworks, you likely have to make some updates to ensure a consistent and useful experience for your users. This answer is not spoon-feedingly easy and needs some researching on the developer end. font-size Consider this example: The sizing is still based off viewport, but is in essence set up based off the container size itself. All in all, it's good that this got figured out and this is one step to pure-CSS implementations in website design. If the container is the body, what you are looking for is Viewport-percentage lengths: The viewport-percentage lengths are relative to the size of the initial containing block. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. In that widget view, only text labels appear. Does activating the pump in a vacuum chamber produce movement of the air inside? Doesn't need to use jQuery TextFill, but that's the closest thing I've found. Does the Fog Cloud spell work in conjunction with the Blind Fighting fighting style the way I think it does? How do I retrieve an HTML element's actual width and height? When the height or width of the initial containing block is changed, they are scaled accordingly. For example, when using Firefox I noticed that 100vw means the full width of viewport, extending under scrollbar (where content cannot expand! But this isn't what I would recommend. Take example #1 above. @BjornW You could simply put it in a listener. I wonder why no-one has figured this out and some people are even telling that this would be impossible to tinker with CSS. font-size If the I know this is a common question (like Font scaling based on width of container), but I weren't able to find a suiting answer for my case. Browser support is pretty good, but you'll likely need a fallback, such as: p You can use viewport units to resize with the window. The text is going to "flex" with the container because the container is flexing with the viewport resizing. Then convert all your documents child element font sizes to em's or %. UPDATE: here's an example of two differently sized containers. You can help ensure viewport sizing by forcing the calculation based off that. Other solutions would be with media queries, so that you could set font for different widths. How to auto-adjust container width when image inside is resized? How did Mendel know if a plant was a homozygous tall (TT), or a heterozygous tall (Tt)? But I think this doesn't lead to a good user experience. If the viewport is 50cm wide, 1vw is 0.5cm. Change an HTML5 input placeholder color with CSS. Source: Stackoverflow Tags: css,responsive-design,font-size Similar Results for Font scaling based on width of container . Can still use the zoom tool to resize the window, you want to set media queries so! ; user contributions licensed under CC BY-SA site with a 12 pixels font-size. ) which did n't jQuery. 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