#pi_value
{
	background-color: #42414d;
	color: #fbfbfe;
	font-size: 20px;
	min-width: 500px;
	min-height: 200px;
	margin-bottom: 20px;
}

#pi
{
	display: flex;
	justify-content: left;
   flex-direction: column;
	justify-content: center;
   padding-top: 20px;
   padding-bottom: 20px;
	flex: 1;
}

#nb_de_chiffres, #nb_de_suites
{
   max-width: 30px;
}

#suites
{
   display: flex;
   flex-direction: column;
}

#main
{  
   flex: 1;
   display: flex;
   flex-direction: column;
   padding-left: 15%;
   padding-right: 15%;
   padding-top: 30px;
   padding-bottom: 100px;
}

html
{
	height: 100%;
}

body
{
	display: flex;
	flex-direction: column;
	justify-self: center;
	height: 100%;
}

/* FOOTER*/
footer
{  
   color: #909098;
   padding: 2px;
   text-align: center;
   margin-top: 20px;
   min-width: 100%;
   display: flex;
   justify-content: space-evenly;
   position: fixed;
   bottom:0;
}

h1 {
	font-size: 50px;
}

h2
{
   margin-bottom: 20px;
   margin-top: 20px;
}

p
{
   font-size: large;
   text-align: justify;
}

textarea
{
	border: #2b2a33;
}

td, th
{
   border: 1px #909098 solid;
   padding: 7px;
}

table
{
   width: 100%;
   border-collapse: collapse;
   text-align: center;
   flex-wrap: wrap;
}

label
{
	color: #fbfbfe;
	font-size: 20px;
   background-color: #42414d;
   padding: 5px;
   margin-bottom: 10px;
}

input
{
   margin-left: 10px;
   padding: 5px;
   margin-bottom: 10px;
	border: #2b2a33;
   background-color: #42414d;
	color: #fbfbfe;
	font-size: 20px;
}

.colonne
{
   display: flex;
   flex-direction: column;
}

.ligne
{
   display: flex;
   flex-direction: column;
   flex-wrap: wrap;
}

.center
{
	display: flex;
	justify-content: center;
}

.milieu
{
   margin: auto;
}

.prendre-moitie-place
{
   width: 50%;
   min-width: 220px;
}

.text-invisible
{
   color: #42414d;
}

.espace-caracters
{
   letter-spacing: 2px;
}

.fill
{
   width: 100%;
}

.espace-haut-bas
{
   margin-top: 10px;
   margin-bottom: 10px;
}

.text-centre
{
   text-align: center;
}

.red
{
	color: red;
}

strong
{
   display: inline-block;
   text-decoration: underline;
}

caption 
{
   margin-top: 10px;
   margin-bottom: 5px;
   width: 100%;
}

button
{  
   border: 2px solid #42414d;
   border-radius: 9px;
   font-size: 1.2em;
   /* width: 100%;*/
   padding: 10px 20px;
   margin: 8px 0;
   box-sizing: border-box;
   min-width: 200px;
}

button:hover{
	background-color: #42414d;  
	color: white;
	transition: 0.6s all;
 }

*
{
	background-color: #2b2a33;
	color: #909098;
	margin: 0;
	padding: 0;
	/*font-family: "2-Questa_Sans_Regular";*/
   font-family: 'Alegreya';
}

/* POLICES */
/*@font-face {
    font-family: '2-Questa_Sans_Regular';
    src: url('font/2-Questa_Sans_Regular-webfont.woff2') format('woff2'),
         url('font/2-Questa_Sans_Regular-webfont.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}*/

@font-face {
   font-family: 'Alegreya';
   src: url('font/Alegreya-VariableFont_wght.ttf');
}

@media screen and (max-width: 800px)
{
   body
   {
      padding: 100px 0px 100px 0px;
   }
   #pi_value
   {
      min-width: 100px;
   }
   input 
   {
      width: 220px;
      margin: 0px;
   }
}