body h1{
    text-align: center;
    font-size: 20px;
}
body h2{
    text-align: center;
    font-size: 30px;
}
body h3{
    text-align: center;
    font-size: 10px;
}
body .sec-1{
    display: flex;
    justify-content: center;
    padding: 10px;
}
body #header{
    display: block;
    background-color: rgb(0, 42, 92);
    padding: 10px 0;
}

body .login_card{
    padding: 20px;
    width: 280px;
    box-shadow: 2px 2px 20px rgba(0,0,0,0.5);
    margin-top: 80px;
}
body .login_card #heading{
    font-size: 18px;
    font-weight: bold;
}
body .login_card #error{
    text-align: center;
    color: red;
    display: none;
}
body .login_card input[type='text'],body .login_card input[type='date']{
    width: 100%;
    height: 30px;
    border: 1px solid #5cc7f3;
    outline: none;
}
body .login_card input[type='submit']{
    width: 100%;
    height: 30px;
    border: 1px solid #35c535;
    cursor: pointer;
    color: white;
    background-color: #90e53e;
}