.wp-block-button button[data-leat-join-button]:disabled{opacity:.6;cursor:not-allowed}.wp-block-button button[data-leat-join-button].is-loading{position:relative;color:#fff0}.wp-block-button button[data-leat-join-button].is-loading::after{content:"";position:absolute;top:50%;left:50%;width:16px;height:16px;margin:-8px 0 0 -8px;border:2px solid currentColor;border-top-color:#fff0;border-radius:50%;animation:leat-spin .6s linear infinite}@keyframes leat-spin{to{transform:rotate(360deg)}}