h1                   { color: silver; font-style: normal; font-weight: 500; font-size: large; line-height: 100%; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; background-color: aqua }
p               { color: black; font-weight: 500; font-size: medium; line-height: 100%; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; text-align: left }
nouv { color: white; font-weight: bold; line-height: normal; background: maroon center; text-align: justify; border: thin yellow }
h2               { color: navy; font-style: normal; font-weight: 500; font-size: large; line-height: normal; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; background-color: gray }
h3  { color: silver; font-style: normal; font-variant: small-caps; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; background-color: gray; text-align: center; property-name: property-value; property-name2: property-value }
h4 { color: red;font-style: normal; font-weight: 500;font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; background-color: navy; text-align: left }