html, body {
    height: 100vh;
}

body,
button,
input,
optgroup,
select,
textarea {
    font-family: "Nunito", sans-serif;
}

.hand {
    cursor: pointer;
}

.my-column, .is-160-column, .is-140-column {
    margin-top: auto;
    padding: 0.75rem;
    text-align: right;
}

.is-140-column {
    width: 140px;
}

.is-160-column {
    width: 160px;
}

.is-50-column {
    width: 50px;
    padding: 0.75rem;
}

.is-gray-background {
    background-color: #A9A9A9;
    color: #000000;
}

@media (prefers-color-scheme: dark) {
    .logo {
        display: none;
    }

    .logo-w {
        display: block;
    }
}
@media (prefers-color-scheme: light) {
    .logo {
        display: block;
    }
    .logo-w {
        display: none;
    }
}