1494a50123
* fix: restructure certifications guide articles * fix: added 3 dashes line before prob expl * fix: added 3 dashes line before hints * fix: added 3 dashes line before solutions
69 lines
1.2 KiB
Markdown
69 lines
1.2 KiB
Markdown
---
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title: Lock an Element to the Browser Window with Fixed Positioning
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---
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# Lock an Element to the Browser Window with Fixed Positioning
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---
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## Hints
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### Hint 1
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Use `position: fixed;`.
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### Hint 2
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Use the `left` and `top` properties.
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---
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## Solutions
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<details><summary>Solution 1 (Click to Show/Hide)</summary>
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```html
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<style>
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#navbar {
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position: fixed;
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top: 0px;
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left: 0px;
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width: 100%;
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background-color: #767676;
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}
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nav ul {
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margin: 0px;
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padding: 5px 0px 5px 30px;
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}
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nav li {
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display: inline;
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margin-right: 20px;
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}
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a {
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text-decoration: none;
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}
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</style>
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<body>
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<header>
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<h1>Welcome!</h1>
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<nav id="navbar">
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<ul>
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<li><a href="">Home</a></li>
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<li><a href="">Contact</a></li>
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</ul>
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</nav>
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</header>
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<p>I shift up when the #navbar is fixed to the browser window.</p>
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</body>
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```
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#### Code Explanation
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* `#navbar{}` selects all the elements with the ID of `navbar`.
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* `position: fixed;` positions the element with respect to the viewport i.e. the output screen in this case.
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* `top: 0px;` and `right: 0px;` offsets the element by `0px` to the top and left respectively and it is placed in the top-left corner of the screen.
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</details> |