* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    background: #fdfdfd;
    font-family: verdana, sans-serif;
    font-size: 1rem;
}
main {
    max-width: 900px;
    margin: auto;
    padding: 0.5rem;
    text-align: center;
}
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
ul {
    list-style: none;
    display: flex;
}

li {
    margin-right: 1rem;
}
h1 {
    color: #FD671A;
    margin-bottom: 0.5rem;
}

a, a:visited {
    color: white;
}

.hidden {
    display: none !important;
}

#installContainer {
    position: absolute;
    bottom: 1em;
    display: flex;
    justify-content: center;
    width: 100%;
}

#installContainer button {
    background-color: inherit;
    border: 1px solid white;
    color: white;
    font-size: 1em;
    padding: 0.75em;
}