.ta-endless { margin: 1.5rem auto; text-align: center; }
.ta-endless .btn { min-width: 12rem; }
.ta-endless-progress { max-width: 18rem; margin: .75rem auto 0; }
.ta-endless-count { display: block; color: #6c757d; font-size: .875rem; }
.ta-endless-track { height: .375rem; margin-top: .5rem; background: #e9ecef; border-radius: 999px; overflow: hidden; }
.ta-endless-fill { display: block; height: 100%; width: 0; background: var(--primary, #007bff); border-radius: inherit; transition: width .25s ease; }
.ta-endless-loader { display: none; margin: .75rem auto 0; }
.ta-endless-spinner { display: none; width: 1.25rem; height: 1.25rem; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: ta-endless-spin .7s linear infinite; }
.ta-endless.is-loading:not(.ta-endless-button) .ta-endless-loader, .ta-endless.is-loading .btn .ta-endless-spinner { display: inline-block; }
.ta-endless .btn .ta-endless-spinner { width: .9rem; height: .9rem; margin-left: .5rem; vertical-align: -.1rem; }
@keyframes ta-endless-spin { to { transform: rotate(360deg); } }