body {
	font-size: 62.5%;
	padding: 0;
	margin: 0;
	background-color: #000;
	color: #fff;
}
header {
position: fixed;
background-color: rgba(73, 71, 71, 0.9);
width: 100%;
border-radius: 0.5rem;
z-index: 3;
}
section {
display: flex;
justify-content: space-around;
align-items: center;
margin: 0 auto;
width: 50%;
font-size: 3.5em;
}
section img {
padding-top: 0.2rem;
height: 150px;
}
main {
	text-align: center;
  padding-top: 200px;
}
main a {
text-decoration: none;
color: #fff;
font-size: 2em;
border-radius: 15%;
border: solid #33b5d5;
padding:  0px 5px;
line-height: 2;
}
#travel {
	padding: 10px;
	background: rgba(0,0,0,0.6);
	border-bottom: 2px solid rgba(0,0,0,0.2);
	font-variant: normal;
	text-decoration: none;
}

#travel a {
	font-family: 'Georgia', serif;
	text-decoration: none;
	border-bottom: 1px solid #f9f9f9;
	font-size: 20px;
	color: #f9f9f9;
}

#lecteur {
	padding: 40px 0 0 0;
}
.center {
  display: block;
  margin: 0 auto;
  width: 60%; /* ou une valeur en px, vw, etc. */
}