.container {
    display: flex;
    flex-direction: column;
    margin: 10% auto;
    justify-content: center;
    align-items: center;
    width:300px;
    height: 400px;
    box-shadow: rgba(255, 255, 255, 0.1) 0px 1px 1px 0px inset, rgba(50, 50, 93, 0.25) 0px 50px 100px -20px, rgba(0, 0, 0, 0.3) 0px 30px 60px -30px;
}

form {
    display: block;
    width: 80%;
}

div > label {
    display: block;
    width: 100%;
}

div > input {
    display: block;
    width: 100%;
    margin-bottom: 10px;
    height: 30px;
    border-radius: 5px;
    border: 1px solid #ccc;
    padding: 5px;
    box-sizing: border-box;
}

form > button {
    width: 100%;
    height: 40px;
    border-radius: 5px;
    border: none;
    background-color: #4f4fd8;
    font-weight: bold;
    color: white;
    cursor: pointer;
}