.gp-infinite-scroll-sentinel {
    text-align: center;
    padding: 30px 0;
    width: 100%;
    clear: both;
}

.gp-loader {
    display: inline-block;
    opacity: 0.6;
    font-size: 0.9em;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: opacity 0.3s ease;
}

.gp-loader::after {
    content: '...';
    animation: gp-dots 1.5s steps(5, end) infinite;
}

@keyframes gp-dots {
    0%, 20% { color: rgba(0,0,0,0); text-shadow: .25em 0 0 rgba(0,0,0,0), .5em 0 0 rgba(0,0,0,0); }
    40% { color: inherit; text-shadow: .25em 0 0 rgba(0,0,0,0), .5em 0 0 rgba(0,0,0,0); }
    60% { text-shadow: .25em 0 0 inherit, .5em 0 0 rgba(0,0,0,0); }
    80%, 100% { text-shadow: .25em 0 0 inherit, .5em 0 0 inherit; }
}

.gp-loader-end, .gp-loader-error {
    opacity: 0.5;
    font-style: italic;
    font-size: 0.9em;
}