*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #74ebd5, #acb6e5);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

/* Container chính */
.container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

/* Card thông tin */
.profile-card {
    background: white;
    width: 400px;
    border-radius: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    text-align: center;
}

/* Header */
.header {
    background-color: #007bff;
    color: white;
    padding: 20px;
    font-size: 22px;
    font-weight: bold;
}

/* Phần nội dung */
.profile-content {
    padding: 20px;
}

.profile-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #007bff;
    margin-bottom: 15px;
}

h2 {
    color: #333;
    margin-bottom: 10px;
}

.student-info {
    font-size: 16px;
    color: #555;
    margin: 5px 0;
}

.student-info a {
    color: #007bff;
    text-decoration: none;
}

.student-info a:hover {
    text-decoration: underline;
}