.footer {background: #fff;box-shadow: 0 -10px 20px -10px rgba(0, 0, 0, 0.08);}.footer-title {font-weight: bold;color: #777;margin-bottom: 15px;}.social-networks {display: flex;}.social-networks li {margin-right: 15px;}.social-networks li a {font-size: 17px;color: #999;}.social-networks li a:hover {color: var(--app-green);}.footer a {color: #555;}.footer a:hover {color: var(--app-green);}