.top{
			padding: calc(var(--bs-gutter-x) * .5);	
		}
		
		#hidden_nok {
			display: none;
		}

		.center {
		  	text-align: center;
		}

		/*.red {
		  	color: red;
		}*/	

		.bg-f {
		  	width: 226px;
		  	margin-bottom: 3%;
		  	background: white;
		}

		.form-check-inline {
			margin: 0;
		}

		.form-check-input[type="checkbox"] {		  
		  border: var(--bs-border-width) solid #0d6efd;
		}

		.sbtn {
		  	width: 250px;
		  	margin-left: 1.5em;
		  	margin-bottom: .5rem;
		}

		table { width: 100%; text-align: center; margin: 2% auto;}
		td, th {padding: 5px; border: solid 1px black; text-align: center;}
		td {
		  font-weight: normal;
		}
		tr:nth-child(even) {
		  background-color: white;
		}
		tr:nth-child(odd) {
		  background-color: white;
		}

		.kids {
  			background: #ffff98 !important;
		}