*{
    box-sizing: border-box;
}
body{
    background-color: cadetblue;
}
h1{
    text-align: center;
    font-size: 2.5rem;
    margin: 1rem 0;
}
#card1{
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    font-size: large;
    font-weight: bold;
    background-color: whitesmoke;
}
#card2{
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    font-size: large;
    font-weight: bold;
    margin-bottom: 20px;
    background-color: whitesmoke;
}
input{
    width: 100px;
    height: 50px;
    border-radius: 15px 0px;
}
button{
    width: 100px;
    height: 50px;
    border-radius: 15px 0px;
    background-color: cadetblue;
    color: white;
    font-weight: bold;
}
hr{
    margin-top: 100px;
    margin-bottom: 50px;
    border: 1px solid black;
}
.margbo{
    margin-bottom: 90px;
}