#image-header, img{
  width: 100%;
  height: 90px;
}

nav{
  display: flex;
  background-color: rgb(0,119,127);
  height: 90px;
}

#derniereArticle{
	height: 300px;
	margin-top: 20px;
}

#derniereArticleImg{
	height: 300px;
	background-color: rgb(0,119,127); 
}

#derniereArticleImg img{
	width: 100%;
	height: 100%;
}

#derniereArticleTexte{
	height: 300px;
	background-color: white;
	padding: 15px;
}

@media all and (max-width: 640px)
{
	p{
		font-size: 1.6em;
	}
}

@media all and (min-width: 641px) and (max-width: 768px)
{
	p{
		font-size: 1.5em;
	}
}

@media all and (min-width: 769px) and (max-width: 1200px)
{
	p{
		font-size: 1.5em;
	}
}