.aiit-button {
    margin-top: 10px !important;
    width: 252px;
    text-align: left;
    padding-left: 25px !important;
}

.aiit-button.loading {
    position: relative;
}

.aiit-button.loading:after {
    content: '';
    display: block;
    position: absolute;
    top: 55%;
    left: 93%;
    width: 13px;
    height: 13px;
    margin: -10px 0 0 -10px;
    border: 2px solid #ccc;
    border-top: 2px solid #3498db;
    border-radius: 50%;
    animation: rotate 1s linear infinite;
}

  @keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }