Created
November 7, 2019 22:34
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Emulate mobile screen dimensions using CSS
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| /** | |
| * Add the class `emulate-mobile` (programmatically) to `body` to emulate mobile resolution. | |
| * | |
| * @example | |
| * const body = document.getElementsByTagName('body')[0] as HTMLBodyElement; | |
| * body.classList.add('emulate-mobile'); | |
| */ | |
| body.emulate-mobile { | |
| --marginX: calc(50vw - 180px); | |
| --marginY: calc(50vh - 320px); | |
| margin-left: var(--marginX) !important; | |
| margin-top: var(--marginY) !important; | |
| width: 360px !important; | |
| height: 640px !important; | |
| background-color: black !important; | |
| } |
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