body
{
 width: 100%;
 max-width: 900px;
 margin-left: auto;
 margin-right: auto;
 font-family:  Verdana, sans-serif;
  background-color: rgb(245,245,245);
}



#banniere {
	max-width: 900px;
	/*height: 100%;*/
	box-sizing: border-box; 
	width:110%;
}

#banniere img{
	width:100%;
}

#corps
{
  background-color: rgb(255,255,255);
  text-align: justify;
}


#corps h2
{
border-bottom: 2px solid black;
}

#graph {
	max-width: 900px;
	box-sizing: border-box; 
	width:110%;
}

#center_button
{
  text-align: center;
}

.button {
    background-color: #008CBA;
    border: none;
    color: white;
    padding: 15px 25px;
    text-align: center;
    font-size: 20px;
    cursor: pointer;
	border-radius: 8px;
	width: 60%;
	font-family : inherit;
}

.button:hover {
    background-color: green;
}

.disabled {
    opacity: 0.6;
    cursor: not-allowed;
}