.tooltip{cursor:pointer;display:inline-block;position:relative}.tooltip .tooltiptext{background-color:#555;border-radius:6px;bottom:125%;color:#fff;left:50%;margin-left:-150px;opacity:0;padding:10px;position:absolute;text-align:center;-webkit-transition:opacity .3s;transition:opacity .3s;visibility:hidden;width:300px;z-index:1}.tooltip:hover .tooltiptext{opacity:1;visibility:visible}.submit{-webkit-box-align:center;-ms-flex-align:center;align-items:center;display:-webkit-box;display:-ms-flexbox;display:flex}.loader{-webkit-animation:spin 1s linear infinite;animation:spin 1s linear infinite;border:4px solid hsla(0,0%,100%,.3);border-radius:50%;border-top-color:#3498db;display:inline-block;height:20px;margin-left:10px;width:20px}@-webkit-keyframes spin{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}to{-webkit-transform:rotate(1turn);transform:rotate(1turn)}}@keyframes spin{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}to{-webkit-transform:rotate(1turn);transform:rotate(1turn)}}