#animation img {
    display: none; 
 
	
}
#animation img:first-child {
 
  display: block;
 

} 
/*
opacity: 0.25;
 visibility 0.3s; 
 */ 
 
a.volume{
font-family: calibri;
font-size: 12.5px;
color: brown;
font-weight: bold;
text-decoration: none;
}

a.volumes{
font-family: calibri;
font-size: 11.5px;
color: #2E8B57;
font-weight: bold;
text-decoration: none;
}

 input.pgcds{
color:red;
border: none solid;
width:10.8em;
height:2.4em;
border-width: 7px;
font-family: calibri;
font-size: 13px;
background-attachment: fixed;
background-color: #F8F8FF;
font-weight:bold;
padding: 0px;
border-color: #FFDEAD;
text-align:center;
}


input.centile_1{
color:red;
border: none solid; 
width:13.6em;
height:2.9em;
border-width: 5px;
font-family: calibri;
font-size: 11px;
background-attachment: fixed;
background-color: #ccfff5;
font-weight:bold;
padding: 0px;
border-color: #f0f0f0;
text-align:center;
}


input.centile_2{
color:red;
border: none solid;
width:13.6em;
height:2.9em;
border-width: 5px;
font-family: calibri;
font-size: 11px;
background-attachment: fixed;
background-color: #e6e6ff;
font-weight:bold;
padding: 0px;
border-color: #f0f0f0;
text-align:center;
}


input.pgcd{
color:red;
border: none solid;
width:6.2em;
height:2.9em;
border-width: 0px;
font-family: calibri;
font-size: 11px;
background-attachment: fixed;
background-color: #FFF0F5;
font-weight:bold;
padding: 0px;
border-color: #606060;
text-align:center;
}

 input.pgcdso{
color:red;
border: none solid;
width:10.8em;
height:2.8em;
border-width: 7px;
font-family: calibri;
font-size: 13px;
background-attachment: fixed;
background-color: yellow;
font-weight:bold;
padding: 0px;
border-color: #FFDEAD;
text-align:center;
}

input.ppcm{
color:blue;
border: none solid;
width:6.2em;
height:2.9em;
border-width: 0px;
font-family: calibri;
font-size: 11px;
background-attachment: fixed;
background-color: #ccffcc;
font-weight:bold;
padding: 0px;
border-color: #606060;
text-align:center;
}

input.ppcmo{
color:blue;
border: none solid;
width:12.8em;
height:2.9em;
border-width: 0px;
font-family: calibri;
font-size: 11px;
background-attachment: fixed;
background-color: #ccffcc;
font-weight:bold;
padding: 0px;
border-color: #606060;
text-align:center;
}

input.roue_chance{
color:blue;
border: none solid;
width:12.9em;
height:3.0em;
border-width: 7px;
font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
font-size: 11px;
background-attachment: fixed;
background-color: #b3ffb3;
font-weight:bold;
padding: 0px;
border-color: #fcffff;
text-align:center;
}

input.normale_centree{
color:blue;
border: none solid;
width:12.9em;
height:3.0em;
border-width: 7px;
font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
font-size: 11px;
background-attachment: fixed;
background-color: #FFF0F5;
font-weight:bold;
padding: 0px;
border-color: #fcfcff;
text-align:center;
}



input.normale_reduite{
color:#FF4500;
border: none solid;
width:6.3em;
height:2.9em;
border-width: 7px;
font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
font-size: 11px;
background-attachment: fixed;
background-color: #F5FFFA;
font-weight:bold;
padding: 0px;
border-color: #60f06c;
text-align:center;
}






b.larges{
font-family: calibri;
font-size: 12pt;
font-weight: bold;
color: #1E90FF;
}


.breads {font-size: 12pt; COLOR:olive; font-family:calibri; background: #f2f2f1;  
border: 0px solid #aaa; width:27em;}
.cake {font-size: 12pt; COLOR:black; font-family:georgia; background:#ffffff; margin-left:20.5px;
border: 0px solid #aaa; width:25em;} 
.cakes {font-size: 12pt; COLOR:olive; font-family:calibri; background: #f2f2f1;  
border: 0px solid #aaa; width:27em;}
.biscuit {font-size: 11pt; COLOR:blue; font-family:georgia; background:#AFEEEE; width:28em;}
.karshan {font-size: 11pt; COLOR:blue; font-family:georgia; background:FFEFD5;width:28em;}
.gatu {font-size: 11pt;  COLOR:blue; font-family:georgia; background:#E6E6FA; width:28em;}   
.aghrum {font-size: 11pt;  COLOR:blue; font-family:georgia; background:#ffffff; width:28em;}  
.bread {font-size: 10pt; COLOR:black; font-family:georgia; background:#E6E6FA; width:33em; }
.aghrums {margin-left: 12m; font-size: 12pt;  COLOR:blue; font-family:calibri; background:#F8F8FF; width:28em; } 
.aghrumss {font-size: 11pt;  COLOR:blue; font-family:georgia; background:#ffffff; width:32em;} 
.aire_volume{font-size: 12pt; font-family:calibri; background:#ffffff; width:0em;}


body { background-color: #FFFFFF; 
font-family: "Bookman old style", Times, serif; 
align: center; text-align: justify;
font-size: 0.8em;
margin-top:1px;
}



.parag_0 { font-size: 20px; color: #EDD026; padding-top: 10px; padding-right: 0px; padding-bottom: 5px; padding-left: 0px; border-top-width: 1px; border-right-width: 0px; border-bottom-width: 1px; border-left-width: 0px; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-top-color: #CDCF59; border-right-color: #CDCF59; border-bottom-color: #CDCF59; border-left-color: #CDCF59; }


.parag_0b_reduit { font-size: 17px; color: blue; padding-top: 7px; padding-right: 0px; padding-bottom: 5px; padding-left: 0px; border-top-width: 1px; border-right-width: 0px; border-bottom-width: 1px; border-left-width: 0px; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-top-color: #CDCF59; border-right-color: #CDCF59; border-bottom-color: #CDCF59; border-left-color: #CDCF59; width:24em;}



.parag_0br_reduit { font-size: 17px; color: brown; padding-top: 7px; padding-right: 0px; padding-bottom: 5px; padding-left: 0px; border-top-width: 1px; border-right-width: 0px; border-bottom-width: 1px; border-left-width: 0px; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-top-color: #CDCF59; border-right-color: #CDCF59; border-bottom-color: #CDCF59; border-left-color: #CDCF59; width:24em;}




.parag_1 { font-size: 24px; font-weight: normal; color: #DBD9C5; background-color: #1F2A4B; padding-top: 7px; padding-right: 0px; padding-bottom: 6px; padding-left: 0px; margin-bottom: 15px; } 

.parag_2 { font-size: 18px; color: #FAF4A3; background-color: #942E0C; padding-top: 5px; padding-right: 0px; padding-bottom: 4px; padding-left: 10px; margin-top: 20px; } 


.parag_3 { font-size: 24px; color: #EDD026; line-height: 30px; }



.parag_00_reduit { font-size: 17px; color: #1e90ff; padding-top: 10px; padding-right: 0px; padding-bottom: 5px; padding-left: 0px; border-top-width: 1px; border-right-width: 0px; border-bottom-width: 1px; border-left-width: 0px; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-top-color: #CDCF59; border-right-color: #CDCF59; border-bottom-color: #CDCF59; border-left-color: #CDCF59; }



p.vitruve{
text-indent: 0;
font-family: calibri;
font-size: 10pt;
margin-top: .8em;
color: 000000;
 width:33em; 
}


input.trigono{
color:red;
border: none solid;
width:4.0em;
height:1.8em;
border-width: 0px;
font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
font-size: 11px;
background-attachment: fixed;
background-color: #F5FFcc;
font-weight:bold;
padding: 0px;
border-color: #606060;
text-align:center;
}

input.trigonos{
color:blue;
border: none solid;
width:4.0em;
height:1.8em;
border-width: 0px;
font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
font-size: 11px;
background-attachment: fixed;
background-color: #ccffcc;
font-weight:bold;
padding: 0px;
border-color: #606060;
text-align:center;
}



input.trigonoss{
color:blue;
border: none solid;
width:6.18em;
height:1.8em;
border-width: 0px;
font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
font-size: 11px;
background-attachment: fixed;
background-color: #e6e6fa;
font-weight:bold;
padding: 0px;
border-color: #606060;
text-align:center;
}

input.canoniques{
color:black;
border: none solid;
width:6em;
height:2.9em;
border-width: 1px;
font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
font-size: 11px;
background-attachment: fixed;
background-color: #F5FFFA;
font-weight:bold;
padding: 0px;
border-color: #606060;
text-align:center;
}


input.canoniques0{
color:black;
border: none solid;
width:6em;
height:2.9em;
border-width: 0px;
font-family: calibri;
font-size: 11px;
background-attachment: fixed;
background-color: #ffe4e1;
font-weight:bold;
padding: 0px;
border-color: #606060;
text-align:center;
}





input.quadrats{
color:black;
border: none solid;
width:30.0em;
height:1.9em;
border-width: 0px;
font-family: calibri;
font-size: 12px;
background-attachment: fixed;
background-color: #CCFFCC;
font-weight:bold;
padding: 0px;
border-color: green;
}


input.quadratic{
color:black;
border: none solid;
width:3.9em;
height:1.9em;
border-width: 0px;
font-family: calibri;
font-size: 12px;
background-attachment: fixed;
background-color: #98fb98;
font-weight:bold;
padding: 0px;
border-color: #98fb98;
text-align:center;
}


input.quadratics{
color:black;
border: none solid;
width:8.0em;
height:1.9em;
border-width: 0px;
font-family: calibri;
font-size: 12px;
background-attachment: fixed;
background-color: #ffe4e1;
font-weight:bold;
padding: 0px;
border-color: #ffe4e1;
text-align:center;
}



input.quadraticss{
color:black;
border: none solid;
width:7.0em;
height:2em;
border-width: 0px;
font-family: calibri;
font-size: 13px;
background-attachment: fixed;
background-color: #ffe4e1;
font-weight:bold;
padding: 2px;
border-color: #ffe4e1;
text-align:center;
}

input.quadraticsss{
color:black;
border: none solid;
width:7.9em;
height:2em;
border-width: 3px;
font-family: calibri;
font-size: 13px;
background-attachment: fixed;
background-color: #ffe4e1;
font-weight:bold;
padding: 2px;
border-color: #ffe4e1;
text-align:center;
}


select.polyedres{
color:black;
border: none solid;
width:5.0em;
height:1.9em;
border-width: 0px;
font-family: calibri;
font-size: 12px;
background-attachment: fixed;
background-color: #B0C4DE;
font-weight:bold;
padding: 0px;
border-color: #ffe4e1;
text-align:center;
}


b.red_large 
 {
text-indent: 0;
font-family: courier new;
font-size: 13pt;
margin-top: .8em;
color: brown;
font-weight:bold;
margin-left: 0.25em; 
margin-right: 0.25em;
}


input.times_converter{
color:blue;
border: none solid;
width:9.8em;
height:2.0em;
border-width: 0.5px;
font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
font-size: 11px;
background-attachment: fixed;
background-color: #33F045;
font-weight:bold;
padding: 0px;
border-color: #606060;
text-align:center;
}


h77 {
margin-left:5.5px;
margin-right:5.5px;
font-size:110%;
color:#4169E1;
font-weight:bold;
margin-top:12px;
margin-bottom:7px;
padding-top:0px;
padding-bottom:1px;
padding-left:7px;
font-family:'trebuchet'; 
}


.study {
width:27.6em;
color:#FF4500;
border: none solid;
height:2.9em;
border-width: 7px;
font-family: calibri;
font-size: 11px;
background-attachment: fixed;
background-color: #F5FFFA;
font-weight:bold;
padding: 1px;
border-color:#ffff80;
text-align:left;
} 


input.studys {
color:#FF4500;
border: none solid;
width:9em;
height:2.9em;
border-width: 7px;
font-family: calibri;
font-size: 11px;
background-attachment: fixed;
background-color: #F5F1FA;
font-weight:bold;
padding: 0px;
border-color:#ffe6ff;
text-align:center;
}
i.indigo{
color:violet;
font-family: courier new;
font-size: 11pt;
 font-weight: bold;

}

p.resume {
text-indent: 0;
font-family: courier new;
font-size: 11pt;
color: 000000;
 width:13em; 
 font-weight: bold;
}


td.cercle{
text-indent: 0;
font-family: courier new;
font-size: 9pt;
color: 000000;
 width:13em; 
 font-weight: bold;
}

i.amazian {
font-family: courier new;
font-size: 10.0pt;
color: #1E90FF;
font-weight:bold;

}

p.fjalla {
text-indent: 0;
font-family: Fjalla One;
font-size: 10pt;
margin-top: .8em;
color: 000000;
 width:33em; 
}

.script { font-family: VMUltramagneticBoldRegular;
color:black;}

}

i.ecriture { font-family: freestyle;
color:black;}


input.bernoulli{
color:blue;
border: none solid;
width:8.0em;
height:3.0em;
border-width: 7px;
font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
font-size: 11px;
background-attachment: fixed;
background-color: #F5FFFA;
font-weight:bold;
padding: 0px;
border-color: #606060;
text-align:center;
}
input.time_converter{
color:blue;
border: none solid;
width:10.0em;
height:3.0em;
border-width: 7px;
font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
font-size: 11px;
background-attachment: fixed;
background-color: #FFF0F5;
font-weight:bold;
padding: 0px;
border-color: #606060;
text-align:center;
}

input.converter{
color:#FF4500;
border: none solid;
width:5.0em;
height:2.5em;
border-width: 7px;
font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
font-size: 11px;
background-attachment: fixed;
background-color: #F5FFFA;
font-weight:bold;
padding: 0px;
border-color: #606060;
text-align:center;
}



b.red_large_centered {
text-indent: 0;
font-family: courier new;
font-size: 15pt;
margin-top: .8em;
color: red;
font-weight:bold;
margin-left: 7em;
}



b.large_c {
text-indent: 0;
font-family: calibri;
font-size: 12.5pt;
margin-top: .8em;
color: teal;
font-weight:bold;
margin-left: 7em;
}



b.large_centered {
text-indent: 0;
font-family: calibri;
font-size: 15pt;
margin-top: .8em;
color: green;
font-weight:bold;
margin-left: 7em;
}

li.homothetie
{
font-family: courier new;
font-size: 11pt;
color: brown;
font-weight:bold;
}

li.tablet
{
font-family: courier new;
font-size: 11pt;
color: brown;
font-weight:bold;
margin-left: 7em;
}



a.calculus {color:green; background-color:transparen ;font-size: 18px;
text-decoration: underline;}

a.exos {color:#C71585; background-color:transparent ;font-size: 13px;
}

.short {font-size: 12pt; COLOR:blue; font-family:georgia; 
border: 1px solid #aaa; width:30em; background:#F5F5F5;}

.short2 {font-size: 13pt; COLOR:green; font-family:georgia; 
border: 1px solid #aaa; width:26.35em; background:#FFFAFA;}

.short3 {font-size: 14pt; COLOR:	#DC143C; font-family:georgia; 
border: 1px solid #aaa; width:25.5em; background:#FFFAFA ;}

.amazian { FONT-SIZE:8pt; }


td { 
FONT-SIZE:12pt; 
font-family:calibri; 
text-align:justify; 
 font-weight: bold;
}

.espace {  FONT-WEIGHT: bold; FONT-SIZE:8pt; font-family:georgia; 
text-align:justify;  margin-left:12px; }


td.thales{
text-indent: 0;
font-family: calibri;
font-size: 12pt;
color: 000000;
 width:12em; 
 font-weight: bold;
 text-align:center;
}

td.thaless{
text-indent: 0;
font-family: calibri;
font-size: 11pt;
color: 000000;
 width:8em; 
 font-weight: bold;
 text-align:center;
}

td.donnees{
text-indent: 0;
background-color: #EBFFD6;
font-family: calibri;
font-size: 10pt;
color: 000000;
 width:2.50em; 
 font-weight: bold;
 text-align:center;
}

 td.entrees{
text-indent: 0;
background-color: #FFF0F5;
font-family: calibri;
font-size: 10pt;
color: 000000;
 width:2.30em; 
 font-weight: bold;
 text-align:center;
}

 td.entree{
text-indent: 0;
background-color: #E0FFFF;
font-family: calibri;
font-size: 10pt;
color: 000000;
 width:2.30em; 
 font-weight: bold;
 text-align:center;
}

 td.entre{
text-indent: 0;
background-color: #FFFACD;
font-family: calibri;
font-size: 10pt;
color: 000000;
 width:2.70em; 
 font-weight: bold;
 text-align:center;
}

ul{font-family:georgia;
line-height: 1.3em;
list-style-type: dot;
margin: .2em 0 0 0.5em;
padding: 0;
font-size: 80%;

}

div{
font-size: 95%;
border-collapse: collapse;
border: 0px solid #aaa;
padding: 0 .8em .3em .5em;
width:14.5em; 
font-family:calibri; 
}

li {font-size: 8pt; COLOR:#4682B4; 
font-family:calibri; 
}

li {font-size: 10pt; COLOR:#4682B4; 
font-family:calibri; 
}

.spacial{margin-left: 10px;
}



.marge{
margin: 7px;
}

i {
font-family: courier new;
font-size: 11pt;
font-weight: bold;
COLOR:red; 
font-family:calibri; 
}

i .black{
font-family: courier new;
font-size: 10pt;
font-weight: bold;
COLOR:black; font-family:georgia;
}


i.large {
font-family: courier new;
font-size: 13pt;
font-weight: bold;
COLOR:red; 
font-family:calibri; 
}


em.large {
font-family: courier new;
font-size: 13pt;
font-weight: bold;
COLOR:blue; 
font-family:calibri; 
}


em {
font-size: 11pt;
COLOR:blue; 
font-family:calibri; 
FONT-WEIGHT: bold;
}





#small_page {
background-color: #f0f0f0;
width: 200px;
margin: 0;
margin-left: auto;
margin-right: auto;
}

#content {
float: left;
background-color: white;
border: 3px solid #aaa;
border-top: none;
padding: 25px;
width: 200px;
}

table.integral
{
font-size:250%;
color: brown;
padding-top:7px;
padding-bottom:-1px;
padding-left:0px;
}


table.Riemann
{
font-size:250%;
color: #4169E1;
padding-top:7px;
padding-bottom:-1px;
padding-left:0px;
}



table.Leibniz
{
font-size:250%;
color: #7B68EE;
padding-top:7px;
padding-bottom:-1px;
padding-left:0px;
}


table.Newton
{
font-size:250%;
color: #C71585;
padding-top:7px;
padding-bottom:-1px;
padding-left:0px;
}



table.Lagrange
{
font-size:250%;
color: red;
padding-top:7px;
padding-bottom:-1px;
padding-left:0px;
}


h1 {
margin-left:5.5px;
margin-right:5.5px;
font-size:155%;
color:#FF7F50;
font-weight:bold;
margin-top:5px;
margin-bottom:2px;
padding-top:0px;
padding-bottom:1px;
padding-left:0px;
font-family:'Gill Sans','lucida grande','trebuchet ms',helvetica,arial,sans-serif; 
}



h2 {
margin-left:5.5px;
margin-right:5.5px;
font-size:135%;
color:#8B008B;
font-weight:bold;
margin-top:5px;
margin-bottom:2px;
padding-top:0px;
padding-bottom:1px;
padding-left:0px;
font-family:calibri; 
}

h22 {
margin-left:5.5px;
margin-right:5.5px;
font-size:200%;
color:#8B008B;
font-weight:bold;
margin-top:5px;
margin-bottom:2px;
padding-top:0px;
padding-bottom:1px;
padding-left:0px;
font-family:calibri; 
}


.geometrie{
margin-left:5.5px;
margin-right:5.5px;
font-size:100%;
color:#66CDAA;
font-weight:bold;
margin-top:5px;
margin-bottom:2px;
padding-top:0px;
padding-bottom:1px;
padding-left:0px;
font-family:'Gill Sans','lucida grande','trebuchet ms',helvetica,arial,sans-serif; 
}


h5 {
color:#66CDAA;
margin-left:5.5px;
margin-right:5.5px;
font-size:120%;
font-weight:bold;
margin-top:12px;
margin-bottom:7px;
padding-top:0px;
padding-bottom:1px;
padding-left:7px;
font-family:'Gill Sans','lucida grande','trebuchet ms',helvetica,arial,sans-serif; 
}


h55 {
margin-left:5.5px;
margin-right:5.5px;
font-size:145%;
color:#66CDAA;
font-weight:bold;
margin-top:5px;
margin-bottom:2px;
padding-top:0px;
padding-bottom:1px;
padding-left:0px;
font-family: 'trebuchet ms'; 
}

img {margin-left:7.5px;
}

img.special 
{margin-left:45.9px;
}


h6 {
color:#C71585;
margin-left:5.5px;
margin-right:5.5px;
font-size:120%;
font-weight:bold;
margin-top:12px;
margin-bottom:7px;
padding-top:0px;
padding-bottom:1px;
padding-left:7px;
font-family:calibri;
}

h3 {
margin-left:5.5px;
margin-right:5.5px;
font-size:160%;
color:#9400D3;
font-weight:bold;
margin-top:9px;
margin-bottom:7px;
padding-top:0px;
padding-bottom:1px;
padding-left:0px;
font-family:calibri; 
}



h8 {
margin-left:2.5px;
margin-right:5.5px;
font-size:145%;
color:#6495ED;
font-weight:bold;
margin-top:3px;
margin-bottom:2px;
padding-top:0px;
padding-bottom:0px;
padding-left:3px;
font-family:calibri; 
}


h3.reduit {
margin-left:5.5px;
margin-right:5.5px;
font-size:120%;
color:#9400D3;
font-weight:bold;
margin-top:3px;
margin-bottom:2px;
padding-top:0px;
padding-bottom:0px;
padding-left:3px;
font-family:trebuchet ms; 
}

.reduit {
margin-left:5.5px;
margin-right:5.5px;
font-size:130%;
color:#6495ED;
font-weight:bold;
margin-top:3px;
margin-bottom:2px;
padding-top:0px;
padding-bottom:0px;
padding-left:3px;
font-family:trebuchet ms; 
}


h4 {
margin-left:5.5px;
margin-right:5.5px;
font-size:120%;
color:brown;
font-weight:bold;
margin-top:12px;
margin-bottom:7px;
padding-top:0px;
padding-bottom:1px;
padding-left:7px;
font-family:calibri; 
}

h44 {
margin-left:5.5px;
margin-right:5.5px;
font-size:120%;
color:#008080;
font-weight:bold;
margin-top:3px;
margin-bottom:2px;
padding-top:0px;
padding-bottom:0px;
padding-left:3px;
font-family:trebuchet ms; 
}


.pad{
font-family: georgia;
font-weight: bold;
font-size: 20px;
display: inline;
line-height: 150%;
}

.pad_small{
font-family: georgia;
font-weight: bold;
font-size: 18px;
display: inline;
line-height: 190%;
}

h7 {
margin-left:5.5px;
margin-right:5.5px;
font-size:130%;
color:#4169E1;
font-weight:bold;
margin-top:12px;
margin-bottom:7px;
padding-top:0px;
padding-bottom:1px;
padding-left:7px;
font-family:calibri; 
}

.content {
color: Black;
font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
font-size: 12px;
}



u {
font-family:calibri; 
font-size: 12pt;
font-weight: bold;
color: brown;
}


.small {
color: green;
font-family: georgia;
font-size: 11px;
}

.smaller {
color: blue;
font-family: courier new;
font-size: 11px;

}

.echelle {
font-family: georgia;
font-size: 13pt;
font-weight: bold;
color: brown;
width:23em;
margin-left: 3em;  
}

img.oranges 
{
margin-right: 14px;
}

b {
font-family:calibri; 
font-size: 11pt;
font-weight: bold;
color: green;
}


b.polyedres {
font-family:calibri; 
font-size: 12pt;
font-weight: bold;
color: brown;
}

b.red {
font-family: courier new;
font-size: 11pt;
font-weight: bold;
color: red;
}
b.large {
font-family:calibri; 
font-size: 13pt;
font-weight: bold;
color: #1E90FF;
}

b.large_verte {
font-family:calibri; 
font-size: 12pt;
font-weight: bold;
color: green;
}
.footer {
color: #000000;
font-family:calibri; 
font-size: 11px;
}

tbody {
margin-top: 0px;
margin-right: 0px;
margin-left: 0px;
margin-bottom: 0px;
font-size: 12px;
font-family: georgia;
}


body 
{
margin-top: 0px;
margin-right: 3px;
margin-left: 3px;
margin-bottom: 0px;
font-size: 10px;
font-family:calibri; 
}

.calc
{
color: #008080;
margin-left:0.5pt; 
FONT-WEIGHT: bold; 
FONT-SIZE:13pt; 
font-family: Garamond, serif;
text-align:justify;
}


.calc2
{
color: #FA8072;
margin-left:0.5pt; 
FONT-WEIGHT: bold; 
FONT-SIZE:13pt; 
font-family: Garamond, serif;
text-align:justify;
}


.calc3
{
color: #6A5ACD;
margin-left:0.5pt; 
FONT-WEIGHT: bold; 
FONT-SIZE:13pt; 
font-family: Garamond, serif;
text-align:justify;
}

.dalembert
{
color: #000080;
margin-left:0.5pt; 
FONT-WEIGHT: bold; 
font-size: 5px;
font-family: georgia;
}




.main {
font-family: Tahoma,Verdana, Geneva, Arial, Helvetica, sans-serif;
font-size: 11px;
font-weight: bold;
color: #DC143C;
text-decoration: underline;
}




a {
font-family:calibri; 
font-size: 12px;
color: #008080;
font-weight: bold;
text-decoration: none;
}

a:hover {
font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
font-size: 12px;
color: red;
text-decoration: underline;
}

a.headnav:hover {
font-family:calibri; 
font-size: 10px;
font-weight: bold;
color: #494949;
text-decoration: underline;
}

a.head {
font-family:calibri; 
font-size: 10px;
font-weight: bold;
color: #000000;

}

a.brown {
font-family:calibri; 
font-size: 12px;
font-weight: bold;
color: #cf34cc;
}


a.head:hover {
font-family:calibri; 
font-size: 10px;
font-weight: bold;
color: #000000;
text-decoration: underline;
}


a.sublink {
font-family:calibri; 
font-size: 11px;
color: #000000;
font-weight: bold;
}

a.normal{
font-family:calibri; 
font-size: 11pt;
font-weight: bold;
color: #000000;
}


input, textarea, select {
color:#FF4500;
border: none solid;
width:12.9em;
height:2.9em;
border-width: 7px;
font-family:calibri; 
font-size: 11px;
background-attachment: fixed;
background-color: #F5FFFA;
font-weight:bold;
padding: 0px;
border-color: #606060;
text-align:center;
}


input.converter{
color:#FF4500;
border: none solid;
width:5.0em;
height:2.5em;
border-width: 7px;
font-family:calibri; 
font-size: 11px;
background-attachment: fixed;
background-color: #F5FFFA;
font-weight:bold;
padding: 0px;
border-color: #606060;
text-align:center;
}

.maths {width:27em; FONT-WEIGHT: bold; }

.physics {width:34em; FONT-WEIGHT: bold; }

p.puissances {
text-indent: 0;
font-family: courier new;
font-size: 11pt;
margin-top: .8em;
color: 000000;
 width:8em; 
 font-weight:bold;
}



p {
text-indent: 0;
font-family:calibri; 
font-size: 11pt;
margin-top: .8em;
color: 000000;
 width:31em; 
}

p.reduit {
text-indent: 0;
font-family:calibri; 
font-size: 11pt;
margin-top: .8em;
color: 000000;
 width:27em; 
}



p.reduits {
text-indent: 0;
font-family:calibri; 
font-size: 11pt;
margin-top: .8em;
color: 000000;
 width:27em; 
}

p.reduction {
text-indent: 0;
font-family:calibri; 
font-size: 10pt;
margin-top: .8em;
color: 000000;
 width:27em; 
}

p.brevet {
text-indent: 0;
font-family:calibri; 
font-size: 10pt;
margin-top: .8em;
color: 000000;
 width:27em; 
}

p.larges {
text-indent: 0;
font-family:calibri; 
font-size: 10pt;
margin-top: .8em;
color: 000000;
 width:37em; 
  font-weight:bold;
}


p.geom-properties {
text-indent: 0;
font-family:calibri; 
font-size: 10pt;
margin-top: .8em;
color: 000000;
 width:27em; 
}



p.identites {
text-indent: 0;
font-family:calibri; 
font-size: 10pt;
margin-top: .8em;
color: 000000;
 width:19em; 
 font-weight:bold;
}


p.calligraphy{
text-indent: 0;
font-family:Tahoma;
font-size: 12pt;
margin-top: .8em;
color: #c71585;
 width:19em; 
 font-weight:bold;
}


p .fenetre{
text-indent: 0;
font-family:calibri; 
font-size: 12pt;
margin-top: .8em;
color: 000000;
 width:34em; 
}



pre.small{
text-indent: 0;
font-family:calibri; 
font-size: 11pt;
margin-top: .8em;
color: 000000;

}


pre 
{
margin-left:0.5pt; 
FONT-WEIGHT: bold; 
font-size: 11pt;
font-family:calibri; 
text-align:justify;
}

p.rectangle 
{
margin-left:0.5pt; 
FONT-WEIGHT: bold; 
FONT-SIZE:12.5pt; 
font-family:calibri; 
text-align:justify;
}

.zoom {
 
margin:auto;
}
.zoom p {
text-align:center;
}
.zoom img {
width:300px;
height:225px;
}
.zoom img:hover {
width:400px;
height:300px;
}