.cobsmes-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:20px;
margin-top:20px;
}

.business-card{
border:1px solid #ddd;
padding:20px;
background:#fff;
box-shadow:0 2px 5px rgba(0,0,0,0.05);
}