* {
    box-sizing: border-box;
    font-family: Montserrat, 'Open Sans', sans-serif;
    margin: 0;
    padding: 0;
}

.app-container {
    margin: 0 auto;
    max-width: 600px;
    height: 100%;
}

.game {
    width: 100%;
    height: 100%;
    text-align: center;
}

.header {
    display: flex;
    justify-content: center;
}

header {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1px;
}

#logo {
    width: 50%;
    margin-top: 5px;
}

.board {
    display: grid;
    grid-template-columns: repeat(5, 56px);
    grid-auto-rows: 56px;
    grid-gap: 6px;
    align-items: center;
    justify-content: center;
    margin-top: 10px;
}

.boardMember {
    width: 100%;
    height: 100%;
    text-align: center;
    border: 2px solid #dee1e9;
    background-color: #fbfcff;
    color: #393e4c;
    border-radius: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 28px;
    text-transform: uppercase;
    font-weight: 700;
}

.keyboard {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.keyboard-row {
    display: flex;
    justify-content: stretch;
    width: 100%;
}

.keyboard-row-button {
    border: 2px solid transparent;
    background-color: #dce1ed;
    border-radius: 4px;
    cursor: pointer;
    color: #414a5e !important;
    min-height: 46px;
    padding: 3px;
    margin: 3px;
    display: flex;
    flex: 1 1;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    transition: 0.2s;
}

.button-wide {
    flex: 2 1;
    padding: 3px;
    text-transform: capitalize;
}

.keyboard-row-button:hover {
    background-color: rgba(0, 0, 0, .2);
}

.keyboard-row-button:active {
    background-color: #414a5e;
}

.popup-container {
    min-width: 25%;
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    z-index: 999;
    transform: translate(-50%, -50%);
    background-color: #f2f2f2;
    padding: 2rem 6rem;
    border: none;
    border-radius: 10px;
    box-shadow: 0 5px 25px rgba(1, 1, 1, 15%);
}

.popup {
    text-align: center;
    width: 100%;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.restart-btn {
    margin-top: 10px;
    width: 100%;
    padding: 1.5rem 1rem;
    font-family: inherit;
    font-weight: 400;
    font-size: 1rem;
    background-color: #79b851;
    color: #fff;
    border: 2px solid #79b851;
    border-radius: 5px;
}