div.Blocs
{
    margin:0px;
    padding:0px;
    
    position:relative;
}

div.Bloc
{
    margin:0px;
    padding:0px;
        
    float:left;
}

div.Bloc100
{
    width:100%;
    
    margin:0px;
    padding:0px;
    
    float:left;
}

div.Bloc50
{
    width:50%;
    
    margin:0px;
    padding:0px;
    
    float:left;
}

div.Bloc33
{
    width:33.33333%;
    
    margin:0px;
    padding:0px;
    
    float:left;
}

div.Bloc25
{
    width:25%;
    
    margin:0px;
    padding:0px;
    
    float:left;
}

@media (max-width:750px)
{
    div.Bloc100,
    div.Bloc50
    {
        width:100%;
    }
    
    div.Bloc33,
    div.Bloc25
    {
        width:50%;
    }
}

div.Separateur
{
    height:10px;
    
    margin:0px;
    padding:0px;
    
    float:left;
}