@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,900&display=swap');

*{
    margin: 0;
    padding: 0;
    left: 0;
    top: 0;

    border: none;
    outline: none;

    
    font-family: Arial, Helvetica, sans-serif;
}

body{
    box-sizing: border-box;
    display: flex; 
    justify-content: center;
    align-items: center;
    background-color: #222;
}

.container{
    max-width: 300px;
    margin: auto;
    padding: 2rem;
    background-color: #ffee00;
    border-radius: 1.5rem;
    box-shadow: 2px 2px 1.5rem #ffd90088;
    
    text-align: center;
    line-height: 1.8rem;

    transform: translateY(20%);
}

h1{
    margin: 1rem auto 1rem auto;
    font-variant: small-caps;
}

input{
    box-sizing: border-box;
    width: 100%;
    padding: .5rem;
    margin: .5rem auto;
    
    background-color: #111;
    border-radius: .5rem;
    box-shadow: 5px 5px 8px #00000085;

    color: #ffee00;
    text-align: center;
}

::placeholder{
    color: #ffffff85;
}

button{
    display: block;
    margin: 1rem auto;
    padding: .5rem;

    border-radius: .5rem;
    background-color: #222;

    font-size: 1rem;
    font-family: 'Poppins';
    color: #ffee00;

    transform: translateY(.8rem);

    cursor: pointer;
}

#resultado{
    font-family: 'Poppins';
    font-weight: 600;
    margin-top: 2rem;
}