*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body:has(#loginForm),body:has(#registerForm){
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    width: 100%;
}

#loginForm,#registerForm{
    display: flex;
    flex-direction: column;
    row-gap: 10px;
}

:is(#loginForm,#registerForm) h2{
    margin: 0;
    text-align: center;
}