*,
*::before,
*::after {
	box-sizing: border-box;
}

.mystyle {}
h1, h2, h3, h4 {text-align:center}
td {vertical-align:top}
table, th, td {border: 1px solid;border-collapse: collapse;}
caption {font-size: 150%; font-weight: bold; color}
th, td {padding-left: 8px; padding-right: 8px;
		padding-top: 2px; padding-bottom: 2px;}
tr:nth-child(even) {background-color: #f2f2f2;}