.spinner{display:inline-block;font-size:inherit;height:1em;line-height:inherit;position:relative;vertical-align:middle;width:1em}.spinner:before{animation:spinner-pulse 1s ease-in-out infinite;border-radius:100%;content:"";height:40px;left:50%;margin-left:-20px;margin-top:-20px;position:absolute;top:50%;width:40px;z-index:1}.spinner--black:before{background-color:#000}.spinner--white:before{background-color:#fff}@keyframes spinner-pulse{0%{transform:scale(0)}to{opacity:0;transform:scale(1)}}.filter-button i{font-size:17px}