body
{
background-color: #49c5ff;
background-attachment : fixed;
font-family: sérif;

}
a img /* Toutes les images contenues dans un lien */
{
   border: none; /* Pas de bordure */
}

h1
{
color:fuchsia;
text-align:center;
}
.block
{
border: 1px solid black;
padding: 10px;
width: 750px;
overflow: visible;
margin-top : 30px;
margin-bottom : 25px;
margin: auto;
background-color: white;
}

.block2
{
border: 1px solid black;
padding-top: 10px;
padding-left: 10px;
padding-right: 10px;
padding-bottom: 10px;
width: 750px;
overflow: visible;
margin-top : 30px;
margin-bottom : 25px;
margin: auto;
background-color: white;
text-align : center;

}

.retour
{
text-align:center;
}
.images
{
text-align:center;
}
a
{
color : fuchsia;
text-align : center;
font-size: large;
font-weight: bold;
}
a:visited
{
color : fuchsia;
text-align : center;
text-decoration:none;
font-weight: bold;
font-size: large;

}

a:active
  {
   color: green; text-decoration:underline;
  }
a:hover
  {
   color: green; text-decoration:underline;
  }
p
{
color:aqua;
}
.yy
{
text-align:center;
}
.tre
{
color:aqua;
font-size:xx-large;
}