@import url('https://fonts.googleapis.com/css2?family=Atma:wght@400;500;600;700&display=swap');

body {
    background-color: #31415f;
    background-image: linear-gradient(rgba(35, 51, 78, 0.28), rgba(35, 51, 78, 0.28)), url('school/bg.jpg');
}

#screen1,
#screen2 {
    background-color: rgba(10, 25, 52, 0.76);
}

button,
#restart-button {
    background-color: #28628f;
}

#try-button {
    background-color: #777;
}

button,
h1,
#operation-title {
    font-family: 'Atma', cursive !important;
}