* {
  font-size: 48px;
}

div#data_container {
	display: flex;
    align-items: center;
}

span.data {
	font-weight: bold;
}

button {
	height: 58px;
	width: 200px;
}
button#M1Start {
	background-color: lightgreen;
	color: black;
	margin-left: 20px;
	margin-right: 5px;
}
button#M1Stop {
	background-color: red;
	color: white;
}