body {background-image: url(images/fond.png);background-repeat: repeat-y;background-position: center top; font-family: Verdana; color:#393939 ;font-size: 13px;}
a {color: #E3532D;text-decoration: underline;}
header {background-image: url(images/header.jpg);background-position: top right; background-repeat: no-repeat ; width: 920px; height: 135px; display: flex; background-color: white; margin: auto;}
nav{width: 920px; height: 27px; background-color: #000000; margin: auto; display: flex}
.boite {color: white; width: 20%;padding: 5px 10px 5px 10px;justify-content: center;}
.main {width: 920px; display: flex;background-color: white; margin: auto;}
article {width: 280px;padding: 10px;}
aside {width: 600px;padding: 10px;}
h1 {color: white;background-color: #E3532D;font-family: 24px;}
h2 {color: #E3532D;text-decoration: underline;}
h3 {text-decoration: underline; font-weight:bold;}
.chercheur {display: block;margin: auto;}
.legende {color: gray;font-style: italic; text-align: center;}
.text1 {border:1px solid #E3532D; padding: 5px;text-align: justify;}
.text2 {color: black;text-align: justify; padding: 5px;}