.wmm-grid{ display:grid; grid-gap:12px; margin:12px 0; }
.wmm-grid[data-columns="1"]{ grid-template-columns: 1fr; }
.wmm-grid[data-columns="2"]{ grid-template-columns: repeat(2,1fr); }
.wmm-grid[data-columns="3"]{ grid-template-columns: repeat(3,1fr); }
.wmm-grid[data-columns="4"]{ grid-template-columns: repeat(4,1fr); }
.wmm-card{ border:1px solid #eee; padding:8px; border-radius:6px; box-shadow:0 1px 2px rgba(0,0,0,0.03); }
.wmm-card h3{ font-size:14px; margin:8px 0 0 0; }