* {
    box-sizing: border-box;
}
body {
    width: 100%;
    height: 800px;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: lemonchiffon;
}
.container {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 30%;
    height: 450px;
    text-align: center;
    font-size: 25px;
    padding: 50px 0;
    border: 1px solid #e3acac;
    background-color: #faf3f3;
    border-radius: 20px;
}
.container h1 {
    color: #a64747;
}
.password {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 30px 0;
}
.box {
    width: 70px;
    height: 70px;
    border: 2px solid #801d44;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 0.3s;
    font-size: 35px;
    margin-bottom: 30px;
}
#btn {
    font-size: 30px;
    width: 250px;
    color: #8f0000;
    border-radius: 10px;
    cursor: pointer;
    border: 1px solid #801d44;
}