.bg-silver {
    background-color: #8d9296;
}

.measure-wide {
  max-width: 85em;
}

.f4 {
  font-size: 1rem;
}

table {
    margin-left:auto; 
    margin-right:auto;
	border-collapse: collapse;
}

th, td {
  border: 1px solid black;
  padding: 15px;
}