h1 {
    text-align: center;
    background-color: rgba(50, 77, 167, 0.397);
    color: black;
    font-family: 'Philosopher', sans-serif;
    height: 50px;
    width: 500px;
    margin: auto;
    font-size: 30pt;
    transition: all;
}

.bg {
    background-image: url(./_imagens/laboratorio22.jpg);
    background-size: 100%;
    background-repeat: no-repeat;
    background-size: cover;
}

h2 {
    text-align: center;
    background-color: rgba(50, 77, 167, 0.397);
    color: black;
    font-family: 'Philosopher', sans-serif;
    height: 50px;
    width: 500px;
    font-size: 30pt;
    position: relative;
}

p, li {
    font-family: 'Philosopher', sans-serif; 
    font-size: 15pt;
    text-align: justify;
}

button#Voltar {
    background-color: rgba(3, 22, 109, 0.712);
    font-family: 'Philosopher', sans-serif;
    font-size: 14pt;
}

button#Proximo {
    background-color: rgba(3, 22, 109, 0.712);
    font-family: 'Philosopher', sans-serif;
    font-size: 14pt;
}