.center {	    
    text-align: center;
}

.body {
	margin: 0;
}

table, th, td {
      border: 1px solid black;
}

.thw {
    border-top: solid white;
    border-left: solid white;
    border-right: solid white;
}

.btn-xl {
    padding: 10px 16px;
    font-size: 24px;
    line-height: 2;
    border-radius: 24px;
}