body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    text-align: center;
}
header {
    display: flex;
    align-items: center;
    gap: 15px;

    background-color: #2AF5FF;
    padding: 15px;
}
.logo {
    width: 60px;
    height: auto;
}
nav {
    display: flex;
    justify-content: center;

    background-color: #28C2FF;
}
nav div {
    padding: 15px;
}
nav a {
    text-decoration: none;
    color: black;

    background-color: white;
    padding: 10px 20px;
    border-radius: 5px;

    display: inline-block;
}
nav a:hover {
    background-color: lightgray;
}
.clearright {
    clear: right;
}
h1 {
    background-color: #963484;
    color: white;
    padding: 15px;
}
.box {
    background-color: white;
    margin: 20px;
    padding: 20px;
    border: 1px solid black;
}
input, select {
    margin: 5px;
    padding: 5px;
}
.button {
    background-color: #60AFFF;
    color: white;
    padding: 10px;
    border: none;
    margin-top: 10px;
    border-radius: 5px;
}
footer nav {
    background-color: #963484;
    margin-top: 10px;
}
@media only screen and (max-width: 900px) {
    nav {
        flex-direction: column;
        align-items: center;
    }
}