body {
    background-color: rgb(94, 113, 131);
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    font-size: 30px;
}

#p1 {
    margin: 0;
}

#stupid_box {
    width: 100%;
}

#header {
    background-color: rgb(84, 103, 121);
    border-radius: 10px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 10px;
}

h1 {
    margin-top: 20px;
}

.card_container {
    background-color: rgb(84, 103, 121);
    margin-inline: 760px;
    padding: 20px;
    border-radius: 10px;
}

#card1, #card2, #card3 {
    height: 400px;
    width: 300px;
    font-size: 50px;
    border-radius: 10px;
    margin: 10px;
    background-color: rgb(175, 175, 175);
    padding-bottom: 250px;
}