style.css

body {
    font-family: Arial, sans-serif;
    background-color: #F2F4F4;
    margin: 0;
    padding: 0;
}
.container {
    width: 100%;
    max-width: 500px;
    margin: 50px auto;
    background: #FFFFFF;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}
h1 {
    color: #154360;
    text-align: center;
}
.button {
    display: block;
    width: 100%;
    padding: 10px;
    background-color: #5DADE2;
    color: #FFFFFF;
    text-align: center;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
}
.button:hover {
    background-color: #E67E22;
}
.link {
    display: block;
    margin-top: 10px;
    text-align: center;
    color: #5DADE2;
    text-decoration: none;
    cursor: pointer;
}
.link:hover {
    text-decoration: underline;
}
input[type="text"], input[type="email"], input[type="password"], input[type="file"], select {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #CCC;
    border-radius: 4px;
}