.form-group-2 {
    display: block;
    width: 50%;
    height: 34px;
    padding: 6px 12px;
    font-size: 14px;
    line-height: 1.42857143;
    color: #555;
    background-color: #fff;
    background-image: none;
    border: 1px solid #ccc;
    border-radius: 4px;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
    -webkit-transition: border-color ease-in-out .15s, -webkit-box-shadow ease-in-out .15s;
    -o-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
    transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
    margin-left: auto;
    margin-right: auto;
}
.listealiases {
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}
table {
    width: 100%;
    text-align: center;
    border: none;
    background: black;
}
th, td {
    background: white;
}
header {
    width: 100%;
    padding-top: 20px;
    padding-bottom: 20px;
    background: black;
    margin-bottom: 10px;
    text-align: center;
    color: white;
}
header a {
    color: white;
    text-decoration: none;
    font-size: 20px;
    font-variant: small-caps;
    padding-right: 10px;
}
.wrapper {
    width: 350px;
    padding: 20px;
    margin-left: auto;
    margin-right: auto;
}
#nav {
	padding: 0; margin: 0;
	text-align: center; /* centrer le texte */
}
#nav li {
	display: inline;
	list-style: none;
}
#nav a {
	display:inline-block;
	margin: 0 30px;
}
.logo {
    font-family: helvetica;
    font-size: 30px;
}
.table {
    white-space: normal;
    line-height: normal;
    font-weight: normal;
    font-size: medium;
    font-style: normal;
    color: -internal-quirk-inherit;
    text-align: start;
    border-spacing: 2px;
    font-variant: normal;
    margin: 0px;
}
.th {
    font-size: 13px;
    font-weight: bold;
    color: #ffffff;
    background: #000462;
    letter-spacing: 2px;
    word-spacing: 3px;
    padding-left: 5px;
    padding-right: 5px;
}
.message {
    text-align: center;
    padding: 10px;
    color: red;
    font-size: 20px;
}