Bootstrap MCQs with answers Page - 33

Explanation

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Explanation

.breadcrumb is a pagination. It indicates the current page’s location within a navigational hierarchy, .btn creates a basic button i.e. gray background and rounded corners, .bg-warnong adds the yellow background color to an element.

Explanation

.bg-primary - blue color
.bg-danger - red color
.bg-secondary - grey color
.bg-success - green color
.bg-info - light blue color

Explanation

.alert-danger displays red alert box. It indicates a dangerous or potentially negative action, .alert simply creates an alert message, .alert-info displays a light-blue alert box which indicates some information, .alert-link used on links inside alerts to add matching colored links.

Explanation

Affix plugin allows an element to become affixed i.e. sticky or locked to an area on the page. It toggles position:fixed on and off, .alert-link is used on links inside alerts to add matching colored links.

Explanation

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Explanation

Bootstrap uses 12 columns of the grid system. Every column is defined with classes ranging from span1 to span12. After adding several columns, the sum of our span classes should be equal to 12. Columns should be wrapped within <div> element.