/* html, body {
    height: 100%;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
} */

.button-grid {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 5px;
    margin-bottom: 20px;
}

.button-grid button {
    width: 30px;
    height: 30px;
    /*padding-top: 100%;  This makes the button a square */
    position: relative;
    /* background-color: #343a40; */
    color: white;
    /* border: none; */
    cursor: pointer;
    font-size: 16px;
}

.button-grid button span {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.progress-bar { 
    transition: width .6s ease;
}

.final-button-container {
    display: none;
}