.login-form {
    grid-area: main;
    display: grid;
    grid-template-columns: 1fr minmax(100px, 1180px) 1fr;
    grid-template-areas: "a b c";
}

.login-form-container {
    grid-area: b;
    justify-self: center;
}

.sign-in-form {
    grid-area: main;
    display: grid;
    grid-template-columns: 1fr minmax(100px, 1180px) 1fr;
    grid-template-areas: "a b c";
}

.sign-in-form-container {
    grid-area: b;
    justify-self: center;
}