#eisenhower-matrix{font-family:Arial,sans-serif;max-width:800px;margin:0 auto;padding:20px}#eisenhower-matrix .task-input{margin-bottom:20px;display:flex;gap:10px}#task-input{flex-grow:1;padding:5px}#quadrant-select{padding:5px}#add-task{padding:5px 10px;background-color:#4CAF50;color:#fff;border:none;cursor:pointer}#eisenhower-matrix .matrix-container{display:grid;grid-template-columns:1fr 1fr;grid-gap:20px}.quadrant{border:1px solid #ccc;padding:10px;min-height:200px}#q1{background-color:#ffebee}#q2{background-color:#e8f5e9}#q3{background-color:#e3f2fd}#q4{background-color:#fffde7}#eisenhower-matrix .quadrant h3{margin-top:0;color:#333}#eisenhower-matrix .task-list{list-style-type:none;padding:0}#eisenhower-matrix .task-list li{margin-bottom:5px;display:flex;justify-content:space-between;align-items:center}#eisenhower-matrix .delete-task{background-color:#f44336;color:#fff;