panel.css

@charset "utf-8";

#privacy-panel {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;

    padding: 20px 60px 20px 60px;
    background: rgba(0, 0, 0, 0.75);

    display: flex;
    align-items: flex-start;
}
#privacy-panel p {
    flex: 1 1 auto;
    margin: 0;
    font-size: 0.9rem;
    color: #ddd;
}
#agreebtn {
    flex: 0 0 150px;
    border: none;
    border-radius: 8px;
    padding: 8px 32px;
    font-size: 0.9rem;
    background: #1aaedb;
    color: #fff;
}
#agreebtn:hover {
    background: #67C0DB;
}
#agreebtn:active {
    background: #0FA4D1;
}