@charset "utf-8";
@import url('https://fonts.googleapis.com/css?family=Open+Sans');
* {box-sizing:border-box;}
body {margin:0; padding:0; background:#fff;font-family: 'Open Sans', sans-serif;font-size:120%;}

img {display:block;width:90%;height:auto;margin:20px auto;}
header, section {text-align:center;}
section .activites,
section .problemes,
section .solutions 
{overflow:auto;padding:2%;}

section .activite,
section .probleme,
section .solution 
	{float:left;border:1px solid #015B98;margin:1%;padding:1%;}
section .activite {width:23%;float:left; }
section .probleme {width:31%;float:left;}
section .solution {width:18%;float:left; }
footer {background:#231F20; color:#fff;text-align:center;padding:20px;font-size:0.9rem;}

.bleu {color:#015B98;}/* CSS Document */

/* cyrillic-ext */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  src: local('Open Sans Regular'), local('OpenSans-Regular'), url(https://fonts.gstatic.com/s/opensans/v14/K88pR3goAWT7BTt32Z01mxJtnKITppOI_IvcXXDNrsc.woff2) format('woff2');
  unicode-range: U+0460-052F, U+20B4, U+2DE0-2DFF, U+A640-A69F;
}
/* cyrillic */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  src: local('Open Sans Regular'), local('OpenSans-Regular'), url(https://fonts.gstatic.com/s/opensans/v14/RjgO7rYTmqiVp7vzi-Q5URJtnKITppOI_IvcXXDNrsc.woff2) format('woff2');
  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek-ext */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  src: local('Open Sans Regular'), local('OpenSans-Regular'), url(https://fonts.gstatic.com/s/opensans/v14/LWCjsQkB6EMdfHrEVqA1KRJtnKITppOI_IvcXXDNrsc.woff2) format('woff2');
  unicode-range: U+1F00-1FFF;
}
/* greek */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  src: local('Open Sans Regular'), local('OpenSans-Regular'), url(https://fonts.gstatic.com/s/opensans/v14/xozscpT2726on7jbcb_pAhJtnKITppOI_IvcXXDNrsc.woff2) format('woff2');
  unicode-range: U+0370-03FF;
}
/* vietnamese */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  src: local('Open Sans Regular'), local('OpenSans-Regular'), url(https://fonts.gstatic.com/s/opensans/v14/59ZRklaO5bWGqF5A9baEERJtnKITppOI_IvcXXDNrsc.woff2) format('woff2');
  unicode-range: U+0102-0103, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  src: local('Open Sans Regular'), local('OpenSans-Regular'), url(https://fonts.gstatic.com/s/opensans/v14/u-WUoqrET9fUeobQW7jkRRJtnKITppOI_IvcXXDNrsc.woff2) format('woff2');
  unicode-range: U+0100-024F, U+1E00-1EFF, U+20A0-20AB, U+20AD-20CF, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  src: local('Open Sans Regular'), local('OpenSans-Regular'), url(https://fonts.gstatic.com/s/opensans/v14/cJZKeOuBrn4kERxqtaUH3VtXRa8TVwTICgirnJhmVJw.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2212, U+2215;
}