.hashcash-message-container{opacity:0;margin-bottom:16px;padding:6px;text-align:center;border:.0625rem solid;border-radius:4px;font-weight:bold;color:#000;background-color:#f0f0f0;cursor:not-allowed;transition:opacity .3s ease-in-out;will-change:opacity}.hashcash-message-container.active{opacity:1;transform:translateZ(0)}.hashcash-spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(0,0,0,0.2);border-top-color:#000;border-radius:50%;animation:hashcash-spin 1s linear infinite;vertical-align:middle;margin-right:6px}@keyframes hashcash-spin{to{transform:rotate(360deg)}}