.essai { background-color: #99FFFF; ; font-family: Arial, Helvetica, sans-serif; 
font-size: 14px; background-image: none; text-align: center} .styledef { text-align: 
justify; margin-right: 19px; margin-left: 19px; vertical-align: middle} .titre 
{ font-family: Arial, Helvetica, sans-serif; font-size: 14px; font-style: normal; 
line-height: 20px; font-weight: bold; text-decoration: underline blink; text-align: 
center} .gje { text-align: justify} .plan { cursor: hand} a:hover { cursor: hand} 
a:link { text-align: justify} td { text-align: justify}