body,
html {
    background-color: #D3DEDC;
    color: #570530;
    font-family: 'Courier New', Courier, monospace;
    height: 100vh;
}
.container h1 {
    text-align: center;
}
.container {
    max-width: 1024px;
    margin: auto;
    padding: 0 1rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

label {
    font-weight: 700;
    font-size: 20px;
    margin-bottom: 10px;
}

#btn {
    margin-top: 20px;
    background-color: #D96098;
    color: black;
    padding: 5px 30px;
    font-size: 20px;
    cursor: pointer;
    border: none;
}

#btn:hover {
    opacity: 0.8;
}

#output {
    padding: 10px 20px;
    margin-top: 20px;
    text-align: justify;
}

.loader {
    display: none;
    margin-top: 2vh;
    height: 3rem;
    width: 3rem;
    border-radius: 50%;
    border: 10px solid transparent;
    border-top: 10px solid #570530;
    border-bottom: 10px solid #570530;
    animation: loading 1s infinite;
}

@keyframes loading {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}