html {
    background-color: #111;
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.banner {
    width: 50%;
    height: 50%;
    border-radius: 20px;
}

.fa-envelope, .fa-wordpress-simple, .fa-medium {
    color: #fff;
}
.fa-envelope:hover, .fa-wordpress-simple:hover, .fa-medium:hover {
    color: #000;
  }