body {
    background-color: rgb(27, 14, 6);
    color: rgb(5, 143, 0);
    font-family: 'Courier New', Courier, monospace;
    font-size: larger;
    margin: auto;
    padding: auto;
}

header {
    display: flex;
    justify-content: center;
}
button {
    background-color: rgb(73, 33, 0);
    color: rgb(5, 143, 0);
    font-family: 'Courier New', Courier, monospace;
    font-size: xx-large;
    font-weight: bold;
    border: solid 5px rgb(134, 60, 0);
    padding: 10px;
    transition: 0.1s;
    margin-left: -5px;
}
button:hover {
    color: rgb(73, 33, 0);
    background-color: rgb(5, 143, 0);
}
button:active {
    background-color: rgb(39, 187, 33);
}

.center {
    display: flex;
    justify-content: center;
}
.content {
    display: grid;
    grid-template-columns: 1fr;
    justify-content: center;
    background-color: rgb(44, 20, 0);
    width: 60%;
    border: 5px solid rgb(134, 60, 0);
    margin: 10px;
    padding: 0 20px 15px 20px;
}
h3 {
    margin-bottom: 0;
}