Flex right and left division with certain gap in the middle - HTML

If we have to make a certain design where we have to divine available space such that in one row only two flex items are to be retained. I think this property will do the needful: flex: 1 0 50%; flex-wrap: wrap, but this doesn’t give a gap between the two left and right. Either we give padding-left ton flex right element or we give padding-right to the flex left element. Margin may be the other rescue. Another alternative will be to give a middle div in the middle and set margin/padding

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