Bootstrap, a popular framework for web development, can help you create responsive HTML ... various screen sizes. Using classes like .col-md-6, elements span half the page on medium-sized devices ...

They are based on a grid system that divides the page into rows and columns, and use ... creating responsive and customizable web layouts. Both Bootstrap and Foundation utilize a grid system to ...

Bootstrap has regular HTML tags like div, span, etc. but uses built-in "classes ... the page automatically loads them. Now we can populate our mini gallery using that system. We'll build the photo ...

but uses built-in "classes," which ... photos in a folder so the page automatically loads them. Now we can populate our mini gallery using that system. We'll build the photo gallery by using Bootstrap ...