.cours {
	text-align: left;
	margin: auto;
	width: 80%;
	background-color: #f7eaf1;
	border-radius: 20px;
	padding: 0.15rem 3rem;
}

.cours-content h1 {
	font-weight: bolder;
  	font-size: 4.5rem;
  	color: #982760;
}

.cours-content .cours h2 {
	margin: 2rem 0;
}