body {
    background-color: #fcfafc;
    color: #330033;
    font-family: Arial, Helvetica, sans-serif;
}
header {
    text-align: center;
    margin: 3% 0;
}
header a{
    color: #330033;
    text-decoration: none;
    text-transform: capitalize;
    margin: 0 5%;
}
#title {
    color: #fcfafc;
    background-color: #663366;
    text-align: center;
    padding: 4% 0;    
}
div#form {
    display: none;
    position: fixed;
    top: 0;
    background-color: rgba(0,0,0, 0.3);
    bottom: 0;
    left: 0;
    right: 0;
}
#formswitch:checked ~ div#form {
    display: block;
}
#popup {
    background-color: white;
    position: absolute;
    top: 50%;
    transform: translate(-50%,-50%);
    left: 50%;
    padding: 30px;
    border-radius: 15px;
}
form span{
    margin-left: 95%;
}
form h4 {
    text-align: center;
    text-decoration: underline;
}
hr {
    margin: 3% 0;
    background-color: black;
    height: 1.5px;
    border: none;
}
form .choix {
    display: none;
}
#sport:checked ~ div.choix {
    display: inline-block;
}
#culture:checked ~ div.choix {
    display: inline-block;
}
input#mail {
    width: 100%;
    margin: 2% 0;
    border: solid black 1px;
    border-radius: 5px;
    padding: 1% 0.8%;
}
form button {
    border: solid 1px;
    border-radius: 10px;
    background-color: black;
    color: white;
    padding: 2.5% 12%;
    margin-left: 13%;
}
form button:hover {
    background-color: white;
    color: black;
    transition: color 1s;
    border: solid black 1px;
}
footer {
    background-color: grey;
    padding: 5%;
    text-align: center;
}
footer a {
    color: #660066;
    text-decoration: none;
}
footer a:hover {
    color: #eeaaee;
    text-decoration: underline;
    transition: color 0.5s;
}
footer a, span {
    margin: 0 7%;
}