* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

.header {
    position: relative;
    width: 100%;
    height: 300px;
    background: url('/images/fotoheader.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}
    .header img {
        opacity: 1;
    }
.overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
}

.content {
    position: relative;
    z-index: 1;
}

.avatar {
    width: 95px;
    height: 95px;
    border-radius: 50%;
    border: 3px solid white;
    margin-bottom: 10px;
    margin-top:11px;
}

h1 {
    font-size: 24px;
    font-weight: bold;
}

p {
    font-size: 14px;
    margin-bottom: 10px;
}

.closed {
    background: red;
    color: white;
    padding: 8px 16px;
    border: none;
    border-radius: 5px;
    font-size: 14px;
    cursor: default;
}