style.css

.centered {
    text-align: center; /* Horizontally center the content */
}

.centered img {
    display: block; /* Make the image a block element */
    margin: 0 auto; /* Center the block element (the image) horizontally */
    height: 100px;
}

.tab_at_top button.selected{
    font-size: 24px !important;
}