@keyframes backgroundAnimation {
    0% {
        background: linear-gradient(45deg, #ff6ec7, #ff9a8b, #f3a183, #f4c7a3);
    }
    25% {
        background: linear-gradient(45deg, #4facfe, #00f2fe, #2bc0e4, #e8f4f1);
    }
    50% {
        background: linear-gradient(45deg, #2bc0e4, #00f2fe, #4facfe, #0abdc6);
    }
    75% {
        background: linear-gradient(45deg, #ff9a8b, #ff6ec7, #f3a183, #ffcf53);
    }
    100% {
        background: linear-gradient(45deg, #ff6ec7, #ff9a8b, #f3a183, #f4c7a3);
    }
}

body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 20px;
    color: #333;
    text-align: center;
    animation: backgroundAnimation 15s ease infinite;
    background-size: 400% 400%;
    min-height: 100vh;
}

header {
    margin-bottom: 40px;
}

h1 {
    font-size: 2.5em;
    color: #2c3e50;
}

.profile-img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 3px solid #2c3e50;
    overflow: hidden;
    margin: 20px auto;
}

.profile-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.section {
    margin: 20px 0;
    padding: 20px;
    border: 1px solid #2c3e50;
    border-radius: 10px;
    background-color: #fff;
    opacity: 0.9;
}

p {
    line-height: 1.6;
}

h2 {
    color: #2c3e50;
}

ul {
    list-style-type: none;
    padding-left: 0px;
    text-align: center;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

th, td {
    border: 1px solid #2c3e50;
    padding: 10px;
    text-align: left;
}

th {
    background-color: #2c3e50;
    color: #fff;
}

footer {
    margin-top: 40px;
    font-size: 0.8em;
    color: #777;
}