#timer {
    font-family: Arial, sans-serif;
    font-size: 36pt;
    font-weight: bold;
    text-align: center;
    background-color: #ccc;
    border-radius: 10px;
}

.bloco {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #f0f0f0;
    border: 1px solid #ccc;
    cursor: pointer;
    font-size: 24px;
    font-weight: bold;
    height: 100px;
    width: 100px;
    border-radius: 10px;

}

#areaControles {
    text-align: center;
}

#areaControles {
    margin-top: 10px;
}

.textoObjetivo {
    width: 100%;
    height: 100%;
}

.textoObjetivo::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type=number] {
    -moz-appearance: textfield;
}

#barraProgresso {
    width: 100%;
}

#formHeuristica {
    margin-top: 10px;
}