.business-card {width: calc(25% - 20px); float: left; margin-right: 20px; margin-bottom: 40px; }.business-card:nth-child(4n) {clear: both;}.business-card p {font-family: Arial, sans-serif; font-size: 16px; line-height: 1.5; margin: 0; }.business-card img {max-width: 100%; height: auto; display: block; margin-bottom: 10px; }