html,body,h1,h2 {
    padding: 0;
    margin: 0;
    font-weight: normal;

    font-family: "Open Sans", sans-serif;
    color: rgb(20, 20, 20);
}

a,a:visited {
    color: inherit;
    text-decoration: none;
}

p {
    margin: 0;
}

body {
    display: flex;
    width: 100vw;
    height: 100vh;
    align-items: center;
    justify-content: center;
    background-image: url("https://picsum.photos/1920/1080/?blur=3");
    background-size: cover;
    background-position: center;
}

section {
    width: 80vw;
    min-width: 350px;
    max-width: 50rem;
    height: 80vh;
    min-height: 600px;
    display: flex;
    justify-content: start;
    flex-direction: column;
}

h1 {
    font-weight: bold;
}

h2 {
    color: rgb(100, 100, 100);
}

article {
    background-color: rgba(245, 245, 245, .95);
    padding: 2rem;
    border-radius: 1rem;
    gap: .5rem;
    display: flex;
    align-items: center;
    flex-direction: column;
    text-align: center;
}

article:nth-child(2) {
    flex-direction: row;
    justify-content: space-between;
    background-color: transparent;
    color: white;
    font-weight: bold;
}

article:nth-child(2)>p,article:nth-child(4) {
    padding: .5rem;
    background-color: rgba(100, 100, 100, .5);
    border-radius: .5rem;
}

.button {
    display: flex;
    padding: 1rem;
    border-radius: .5rem;
    background-color: rgb(0, 110, 0);
    font-weight: bold;
    text-transform: uppercase;
    user-select: none;
    cursor: pointer;

    animation: 1000ms background-color;
}

.button:hover {
   background-color: rgb(0, 120, 0);
}

section>div {
    height: 100%;
}

article:nth-child(4) {
    color: rgb(245, 245, 245);
}

article:last-child {
    background-color: transparent;
    position: absolute;
    bottom: 1rem;
}

article:last-child {
    text-align: center;
    color: white;
    align-self: center;
}