.hearken--overflow{all:unset;box-sizing:border-box;width:100%;padding:.75em;position:absolute;z-index:100;bottom:0;left:0;right:0;border-radius:0;background-color:#333;transition:background-color 100ms;color:#fff;font-family:-apple-system,BlinkMacSystemFont,segoe ui,Helvetica,Arial,sans-serif,apple color emoji,segoe ui emoji;font-size:16px;line-height:21px;font-weight:600;text-align:center;text-decoration:none;cursor:pointer}.hearken--overflow:hover{background-color:#000}.hearken--placeholder{position:relative}.hearken--loader{position:absolute;top:50%;left:50%;width:80px;height:80px;margin-left:-40px;margin-top:-40px}.hearken--loader div{position:absolute;border:4px solid #53595a;opacity:1;border-radius:50%;animation:hearken--loader 1s cubic-bezier(0,.2,.8,1) infinite}.hearken--loader div:nth-child(2){animation-delay:-.5s}@keyframes hearken--loader{0%{top:36px;left:36px;width:0;height:0;opacity:1}100%{top:0;left:0;width:72px;height:72px;opacity:0}}