body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 15px;
    background-color: #f8f9fa;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

table {
    width: 700px;
    margin: auto;
    border: 1px solid black;
    border-collapse: collapse;
}

th {
    background-color: #f2f2f2;
}

td {
    padding: 10px;
}

.td150 {
    min-width: 170px;
    width: 170px;
}

.center {
    text-align: center;
}

input[type="text"], input[type="email"], textarea {
    width: 100%;
    padding: 5px 0;
}

select {
    width: 100%;
    padding: 5px;
}

input[type="button"], input[type="reset"], input[type="submit"] {
    color: white;
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    margin: 4px 2px;
    cursor: pointer;
    border: unset;
    border-radius: 0.25rem;
}

.required:after {
    content: " *";
    color: red;
}

.btn-submit {
    background-color: #28a745;
}

.btn-reset {
    background-color: #dc3545;
}

.btn-forget {
    background-color: #f8f9fa;
    color: #212529;
}

table.sub-table {
    border: unset;
}

.clearfix::after {
    content: "";
    clear: both;
    display: table;
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: auto;
}

.column {
    flex: 1;
    padding: 20px;
}

.column img {
    width: 100%;
    height: auto;
    display: block;
    margin-bottom: 20px;
}

form {
    background-color: #ffffff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

form h2 {
    margin-bottom: 20px;
    color: #333333;
}

form div {
    margin-bottom: 15px;
}

form label {
    margin-bottom: 5px;
    color: #555555;
}

form input[type="text"], 
form input[type="password"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #cccccc;
    border-radius: 4px;
    box-sizing: border-box;
}

form button {
    width: 100%;
    padding: 10px;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}