style.css

body {
    font-family: Arial, sans-serif;
    background-color: #384B56;
    margin: 0;
    padding: 0;
    color: #fff;
    width: 1440px;
    height: 1645px;
    top: -513px;
    left: -721px;
    padding: 0px 0px 110px 0px;
    gap: 0px;
    opacity: 0px;
}

header {
    background-color: #405D6D;
    color: white;
    padding: 10px 0;
    text-align: flex;
    width: 1440px;
    height: 115px;
    gap: 0px;
    border: 0px 0px 5px 0px;
    opacity: 0px;
}

nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
}

nav ul li {
    margin: 0 10px;
}

nav ul li a {
    color: white;
    text-decoration: none;
}

main {
    width: 1200px;
    height: 1397px;
    margin: 20px auto;
    padding: 20px;
    background-color: #405D6D;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 10px 0px 0px 0px;
    top: 138px;
    left: 120px;
    gap: 0px;
    opacity: 0px;
}

.menu {
    display: inline;
    flex-direction: flex;
    align-content:center ;
}
.container {
    display: flex;
    flex-direction: flex;
    align-items: center;
}

form {
    width: 100%;
    display: flex;
    flex-direction: column;
}

.form-group {
    margin-bottom: 15px;
}

label {
    margin-top: 10px;
}

input {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

button {
    margin-top: 20px;
    padding: 10px;
    background-color: #33C5F3;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #1DA1F2;
}

button:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}