.text-header {
    font-size: 20px;
}

.showcase-img {
    background-position: center;
}

@media only screen and (max-width: 600px) {
  .mini-header {
    width: 300px;
    }

    .text-header {
    font-size: 18px;
    }
    
    .showcase-img {
        background-position: center;
    }
}