.container{max-width:960px;margin:0 auto;padding:20px;font-family:Arial,sans-serif}.heading{font-size:24px;font-weight:700;margin-bottom:20px}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.form{margin-bottom:20px}.input-field{margin-bottom:15px}.input{width:100%;padding:10px;border:1px solid #ccc;border-radius:5px;font-size:16px}.error-message{color:red;font-size:14px;margin-top:5px}.submit-button{background-color:#007bff;color:#fff;padding:10px 15px;border:none;border-radius:5px;cursor:pointer;font-size:16px}.submit-button:disabled{background-color:#ccc;cursor:not-allowed}.card-container{display:flex;flex-wrap:wrap}.card{width:calc(50% - 20px);border:1px solid #ccc;border-radius:5px;margin-bottom:20px;overflow:hidden;box-shadow:0 4px 6px #0000001a}.card-content{padding:20px}.card-title{font-size:18px;font-weight:700;margin-bottom:10px}.card-text{font-size:16px;margin-bottom:5px}.button-container{display:flex;justify-content:flex-end;padding:10px}.edit-button,.delete-button{padding:8px 12px;margin-right:5px;border:none;border-radius:5px;cursor:pointer;font-size:14px;transition:background-color .3s}.edit-button{background-color:#ffc107;color:#fff}.delete-button{background-color:#dc3545;color:#fff}.edit-button:hover,.delete-button:hover{opacity:.8}