body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
}

.bg {
    width: 100%;
    height: 100%;
    position: fixed;
    background: linear-gradient(rgba(51, 168, 218, 0.5), rgba(51, 168, 218, 0.5)),
    url(bg.jpg) no-repeat center center fixed;
    background-size: cover;
}

header {
    position: relative;
    min-width: 740px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    color: white;
    background-color: rgb(51, 168, 218);
}

header > h1 {
    font-size: 1.6em;
    font-weight: lighter;
    text-align: center;
}

.pages {
    display: grid;
    grid-template-columns: max-content max-content max-content max-content;
    justify-content: center;
    gap: 1.6em;
}

.pages > button {
    color: white;
    background-color: rgb(51, 168, 218);
    border: 1px solid rgb(51, 168, 218);
    padding: 1.3em 0;
    font-size: 1em;
    cursor: pointer;
}

.dropdown {
    position: relative;
}

.dropdown::after {
    content: "⏷";
}

.dropdown-content::before {
    content: "⯅";
    font-size: 1.2em;
    color: white;
    position: absolute;
    top: -0.9em;
    left: 1.7em;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 4.05em;
    left: -1em;
    color: rgb(51, 168, 218);
    background-color: white;
    min-width: 10em;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-content > p {
    text-align: left;
    border-bottom: 1px solid rgb(51, 168, 218);
    padding: 0.7em 1.1em;
    margin: 0;
}

.account {
    display: grid;
    grid-template-columns: max-content max-content;
    justify-content: center;
}

.account > button {
    margin: 0.7em 0.3em;
    border-radius: 2em;
    padding: 0 2em;
    cursor: pointer;
}

.sign:hover, .log {
    color: white;
    border: 1px solid white;
    background-color: rgb(51, 168, 218);
}

.log:hover, .sign {
    color: rgb(51, 168, 218);
    border: 1px solid rgb(51, 168, 218);
    background-color: white;
}