.w3-index-show-button {margin-left: 10px; margin-bottom: 20px; border: 0; height: 40px; width: 160px; background: #fdc800; color: #002147; border-radius: 4px; transition-duration: 0.4s; font-weight: bold;}
.w3-index-show-button:hover {background-color: #002147; color: #ffffff; cursor: pointer; font-weight: bold;}