html, body 
{
    height: 100%;
    margin: 0px;
}
#blocdepage
{
    display: flex;
    flex-direction: column;
    height: 100%;
}
.header
{
    font-size: 14px;
    font-family: Arial, Helvetica, sans-serif;
    text-align: right;
}
.header *
{
    margin-right: 30px;
    margin-top: 15px;
}
.liennoir
{
    color: black;
    text-decoration: unset;
}
.bouton
{
    color: white;
    text-decoration: unset;
    background-color: blue;
    border-radius: 5px;
}
.applications
{
    width: 15px;
    height: 15px;
}
.logo img
{
    width: auto;
    height: 92px;
}

.logo
{    
    text-align: center;
    margin-top: 200px;
}
.barrederecherche
{
    text-align: center;
    margin-bottom: 25px;
}
.recherche
{
    width:65%;
    height: 50px;
    margin: auto;
    border: 1px grey solid;
    border-radius: 20px;
}
.click 
{
    text-align: center;
}
.click button
{
    font-family: Arial, Helvetica, sans-serif;
    font-size: 15px;
}
.espacevide
{
    margin-top: auto;
 
}
.FR
{
    font-size: 17px;
    color: grey;
    font-family: Arial, Helvetica, sans-serif;
    padding-bottom: 15px;
    border-bottom: grey 1px solid;
    
}
.apropos a
{
    font-size: 17px;
    font-family: Arial, Helvetica, sans-serif;
    text-decoration: unset;
    color: grey;
}
.apropos
{
    text-align: center;
}
.ligne1
{
    justify-content: center;
    margin-bottom: 20px;
}
.ligne2
{
    display: flex;
    justify-content: space-evenly;
    margin-bottom: 20px;
}
.ligne3
{
    display: flex;
    justify-content: space-evenly;
    margin-bottom: 20px;
}
.toto{
    text-align: center;
}