How to Create a CSS Equal Height Columns (Create Div Columns with the Same Height)

Stark Targaryen Lannister Baratheon Tyrell Martell Tully Arryn Greyjoy body { background: url(https://cdnb.artstation.com/p/assets/images/images/012/370/613/large/steve-lund-castle-color2.jpg?1534439770) center/cover no-repeat; display: flex; align-items: center;...