.letter {
    border: #5a5a5a solid 3px;
    width: 75px;
    height: 75px;
    font-family: 'Ubuntu', sans-serif;
    font-size: 60px;
    text-align: center;
    text-transform: uppercase;
    vertical-align: center;
    margin: 2px;
}
.word {
    display: flex;
    flex-direction: row;
}
.game, header, footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.correct {
    background-color: #217221;
    border: #217221 solid 3px;
}
.contains {
    background-color: #ff9304;
    border: #ff9304 solid 3px;
}
.no {
    background-color: #7f7f7f;
    border: #7f7f7f solid 3px;
}
html {
    background-color: #222224;
}
span, .level {
    font-family: "Arial Black", Gadget, sans-serif;
    font-size: 19px;
    letter-spacing: 2px;
    margin: 0 5px;
    font-weight: normal;
    text-decoration: none;
    font-style: normal;
    font-variant: small-caps;
    text-transform: none;
}
.level {
    margin-bottom: 10px;
}
.switcher {
    position: fixed;
    top: 10px;
    left: 10px;
}
button {
    border-radius: .5rem;
    border: 0;
    background-color: #454545;
    color: #f5f5f5;
    padding: 5px;
}
.guessed, .rules, span, .level, .letter {
    margin: 5px;
    color: #ffffff;
}