![]() ![]() positioning elements using percent or ems, so their distance from other objects increases as the text-size increases.If you find that elements overlap when the text is resized, the following adjustments often help: If the space between elements or the page margin increase too much as text size increases, set the size of that spacing using fixed measures, rather than using ems or percent.In this case, use float:left to position your elements and to allow the column that gets lost to move below the other content as text size increases or as the window width decreases. You may find that a column of text gets lost off the right side of the screen at 200% zoom, and users could miss the information entirely or may need to scroll horizontally.You may also find that you need to allow windows to be resized.You may find that you need to set scrolling to auto for frames, so that scrollbars will appear when needed.Usually browser zoom features will work without any adjustments however, some minor issues may be discovered, for example: Solving Common Problems with Browser Zoom Instead use ems, exs, percentages or named sizes (e.g. If you need to support IE 6 or earlier, do not set font size using pixels. HTML & JavaScript Supporting Internet Explorer 6 or Earlier However, when there are hours of reading and studying to be done with the main text of a product, horizontal scrolling within that main text area makes for a bad user experience. Scrolling horizontally to read one line of instructions or to reach a control is likely to be a reasonable user experience. Text reflow is probably of considerably less importance when there is just a bit of text on a screen with many controls. When the primary purpose of the product is to deliver a reading experience, as is the case in an eBook reader, we recommend ensuring that text within the main reading panel reflows. Special Consideration for Reading Experiences Or, if you choose not to support the resize features of your supported user agents.None of your supported user agents on a particular platform have resize features.Test the media with the resize and zoom features of supported user agents and fix any issues that are found.Ĭreating your own text resize feature is only needed if: As such, it is important that the media content does not disable or interfere with these features.īe sure all of the text can be resized, including text in the navigation and on the buttons Some users also work with a combination of dedicated screen magnification software and browser features, to achieve an optimal text-size. However, many users with minor vision or reading comfort issues rely on the basic resize features built into the user agent to increase text size just a little. And Web browsers allow this through custom style sheets. ![]() Adjusting monitor resolution can also achieve increased text sizes. Operating systems generally provide magnification utilities with their accessibility options. ![]() People who need high levels of magnification use dedicated screen magnification software (e.g. There are many ways that users can increase the size of text on the screen. To address this guideline, we ensure that our content either does not interfere with the user agent’s solution or provides a replacement for the user agent’s solution. Note: This is primarily the responsibility of the user agent. No content or functionality should be lost. Web browser, PDF reader, Flash player) or the media.
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