body
{
 background-color: black;
}
span
{
 margin-top: 2em;
 color: black;
 background-color: silver;
 font-family: Arial;
 font-size: 140%;
}
p
{
 margin-top: 2em;
 color: silver;
 font-family: Arial;
 font-size: 160%;
}
p.titre
{
 text-align: center;
 font-size: 250%;
}
p.centre
{
 text-align: center;
}
p.item1
{
 font-size: 140%;
 position: absolute;
 top: 3em;
}
p.item2
{
 font-size: 140%;
 position: absolute;
 top: 6em;
}
p.item3
{
 font-size: 140%;
 position: absolute;
 top: 9em;
}
p.item4
{
 font-size: 140%;
 position: absolute;
 top: 12em;
}
p.item5
{
 font-size: 140%;
 position: absolute;
 top: 15em;
}
p.item6
{
 font-size: 140%;
 position: absolute;
 top: 18em;
}

p.item7
{
 font-size: 140%;
 position: absolute;
 top: 21em;
}

p.item8
{
 font-size: 140%;
 position: absolute;
 top: 24em;
}

span.switch
{
 font-size: 250%;
 color: silver;
 background-color: black;
}

img.invis
{
 display: none;
 min-width: 840px;
}
img.vis
{
 min-width: 840px;
}

A
{
 text-decoration: none;
}
A:link
{
 color: silver;
}
A:visited
{
 color: silver;
}

.relative
{
 position: relative;
}
.remizero
{
 background-color: black;
 color: silver;
}
.quatrevingt
{ 
 width: 80%;
}