CSS Set responsive four columns when screen changes

Resize your browser window to see the responsive effect. On screens that are 992px or smaller, the columns change from four columns to two columns. On screens 600 pixels wide or smaller, the columns will be stacked on top of each other rather than next to each other.

Column

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Column

Some text will be written here...

Column

Some text will be written here...

Column

Some text will be written here...