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With Bootstrap, a navigation bar can extend or collapse, depending on the screen size. A standard navigation bar is created with <nav class="navbar navbar-default">. The following example shows how to add a navigation bar to the top of the page:
To create a collapsible navigation bar, use a button with class="navbar-toggler", data-bs-toggle="collapse" and data-bs-target="#thetarget". Then wrap the navbar content (links, etc) inside a <div> element with class="collapse navbar-collapse" , followed by an id that matches the data-bs-target of the button: " thetarget ".
The .collapse class indicates a collapsible element (a <div> in our example); this is the content that will be shown or hidden with a click of a button. To control (show/hide) the collapsible content, add the data-toggle="collapse" attribute to an <a> or a <button> element.
Navbars can use .navbar-toggler, .navbar-collapse, and .navbar-expand{-sm|-md|-lg|-xl|-xxl} classes to determine when their content collapses behind a button. In combination with other utilities, you can easily choose when to show or hide particular elements. For navbars that never collapse, add the .navbar-expand class on the
Navbars can utilize .navbar-toggler, .navbar-collapse, and .navbar-expand{-sm|-md|-lg|-xl} classes to change when their content collapses behind a button. In combination with other utilities, you can easily choose when to show or hide particular elements. For navbars that never collapse, add the .navbar-expand class on the navbar.
Navbars can use .navbar-toggler, .navbar-collapse, and .navbar-expand{-sm|-md|-lg|-xl|-xxl} classes to determine when their content collapses behind a button. In combination with other utilities, you can easily choose when to show or hide particular elements. For navbars that never collapse, add the .navbar-expand class on the
25 lut 2019 · Apply the custom padding to .navbar-collapse.collapsing too... .navbar-collapse.collapsing, .navbar-collapse.show { padding-top: 30px; } Demo: https://www.codeply.com/go/n76IchG8ak
