.loader{animation:rotate .6s linear infinite;border-color:#535353 #efefef #efefef #535353;border-radius:50%;border-style:solid;border-width:.125rem;box-sizing:border-box;display:block;height:1.125rem;position:relative;width:1.125rem;z-index:1031}.loader.slow{animation:rotate 1.2s linear infinite}