body {
    background: #1f1f1f;
    color: #fff;
}
header {
    background-color: black;
    border: 5px solid grey;
    border-radius: 15px;
}
header {
    text-align: center;
}
.section {
    border: 1px solid white;
    border-radius: 10px;
    margin-top: 2%;
    position: relative;
    left: 25%;
    width: 50%;
    padding: 1%;
    text-align: justify;
}
h2  {
    text-align: center;
}