@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background: #3498db;
    padding: 20px;
}

.content_box {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.wrapper {
    background: #fff;
    max-width: 420px;
    width: 100%;
    border-radius: 10px;
    padding: 25px 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    text-align: center;
}

header h1 {
    font-size: 26px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

input {
    flex: 1;
    padding: 10px;
    border: 2px solid #3498db;
    border-radius: 5px;
    font-size: 16px;
    outline: none;
    transition: 0.3s;
}

input:focus {
    border-color: #2980b9;
}

button {
    padding: 10px 15px;
    background: #3498db;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: 0.3s;
}

button:hover {
    background: #2980b9;
}

img#avatar {
    display: block;
    margin: 10px auto 15px;
    border-radius: 50%;
    border: 3px solid #3498db;
    opacity: 1;
    pointer-events: auto;
    transition: opacity 0.5s 0.5s ease;
}

p {
    font-size: 16px;
    margin-bottom: 10px;
}