body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    margin: 0;
    padding: 0;
}
h1, h2 {
    color: #333;
}
form {
    margin: 20px auto;
    padding: 20px;
    background: #fff;
    border: 1px solid #ddd;
    max-width: 300px;
    border-radius: 4px;
}
input[type="text"],
input[type="password"],
input[type="email"] {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 4px;
}
button {
    padding: 10px 20px;
    background-color: #28a745;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
button:hover {
    background-color: #218838;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}
th, td {
    padding: 10px;
    border: 1px solid #ddd;
    text-align: left;
}
nav a {
    margin-right: 10px;
    text-decoration: none;
    color: #007bff;
}
nav a:hover {
    text-decoration: underline;
}
.login_username {
    width: 93% !important;
    background-color: #ffffff;
}

.login_password {
    width: 93% !important;
    background-color: #0033a0;
}

.login_submit {
    width: 100% !important;
    height: 35px;
    margin-top: 10px;
    padding: 0px !important;
    background-color: #da291c;
}

.login_submit:hover {
    background-color: #da291c !important;
}