body {
    background: #f0f2f5;
    color: rgba(0,0,0,.85);
    font-size: 14px;
  }
  
  .btn {
    font-size: 14px;
  }
  
  
  
  .white-card {
    border: none;
    padding: 2rem;
    background-color: white;
  }
  
  .sub-card {
    background-color: rgb(248, 248, 248);
    padding: 1rem;
  }
  
  .white-card .head-title {
    color: rgba(0,0,0,.85);
    font-weight: 500;
    font-size: 16px;
  }
  
  .bg-muted {
    background-color: rgb(250, 250, 250);
  }
  
  .logo {
    height: 44px;
  }
  
  .progress-thin {
    height: 2px;
  }
  
  .input-group-text {
      color: #1890ff;
      font-size: 14px;
  }
  .box {
    max-width: 400px;
  }
  
  .input-group:hover {
    /*border: 1px solid #40a9ff;*/
  }
  
  svg {
    color: #1890ff;
  }
  
  svg:hover {
    color: #40a9ff;
  }
  .form-control:focus {
    box-shadow: none;
  }
  
  a {
    text-decoration: none;
  }
  
  .display-7 {
      color: rgba(0,0,0,.85);
      font-size: 24px;
      font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";
  }
  
  div.th {
    color: rgba(0,0,0,.85);
    font-weight: 500;
  
    text-align: left;
    background: #fafafa;
    border-bottom: 1px solid #f0f0f0;
    transition: background .3s ease;
  }
  
  div.th, div.td {
    padding-top: 8px;
    padding-bottom: 8px;
  }
  
  div.td:hover {
    background: #fafafa;
  }
  
  div.td {
    border-bottom: 1px solid #f0f0f0;
  }
  
  .huge-btn {
    width: 100%;
    height: 308px;
    color: rgba(0, 0, 0, 0.45);
    background-color: rgb(255, 255, 255);
    border-color: rgb(217, 217, 217);
    border-style: dashed;
  }
  
  .code-image {
    height: 200px;
    width: auto;
  }
  
  
  .avatar-small {
    width: 32px;
    height: 32px;
  }
  
  ol.article {
    padding-left: 0;
    counter-reset: item;
    font-size: 60px;
    font-weight: 500;
  }
  
  
  ol.article ol.article {
    font-size: 40px;
  }
  
  ol.article ol.article ol.article {
    font-size: 25px;
  }
  
  ol.article li {
    display: block;
  }
  ol.article li:before {
    content: counters(item, ".") " ";
    counter-increment: item;
  }
  
  ol li {
    padding-top: 5px;
    padding-bottom: 5px;
  }
  
  h5 {
    padding-top: 15px;
  }
  
  h6 {
    padding-top: 10px;
  }
  
  li.dropdown-item {
    color: rgba(0,0,0,.85);
  }
  
  li.dropdown-item:hover {
    background-color: #f0f0f0;
  }
  
  .flag {
    width: 32px;
    height: 16px;
  }
  
  #alert-msg {
    padding: 1rem;
  }
  
  .result-icon {
    margin-top: 50px;
    margin-bottom: 24px;
    text-align: center;
  }
  
  .check-circle {
    font-size: 64px;
  }
  
  .check-circle svg {
    color: #52c41a;
  }
  
  
  .bg-light-info {
      background-color: #e6f7ff;
      border: 1px solid #91d5ff;
  }
  
  
  
  
  #settings-navigator {
    width: 260px;
  }
  
  #settings-navigator a {
    color:rgba(0, 0, 0, 0.65);
    position: relative;
  }
  
  #settings-navigator a:hover {
    color: #1890ff;
  }
  
  #settings-navigator a.active {
    background-color: #e6f7ff;
    color: #1890ff;
  }
  
  #settings-navigator a.active span:after {
    position: absolute;
    top: 0;
    right: -2px;
    bottom: 0;
    border-right: 3px solid #1890ff;
    content: "";
  }
  
  @media only screen and (max-width : 991px) {
    #settings-navigator {
      width: 100%;
    }
  }
  
  
  
  .avatar_big img {
    width: 144px;
    height: 144px;
  }
  
  .id_big img{
    width: 100%;
    height: auto;
  }
  
  .cursor-pointer {
    cursor: pointer;
  }
  
  .cursor-pointer:hover {
    color: blue;
    border: 1px dashed blue!important;
  }
  
  .link-primary, .link-danger {
    cursor: pointer;
  }
  
  .required:before {
      display: inline-block;
      margin-right: 4px;
      color: rgb(255, 77, 79);
      font-size: 14px;
      font-family: SimSun, sans-serif;
      line-height: 1;
      content: "*";
  }
  
  .mw-wider {
    min-width: 15em;
  }
  
  .mw-wider2 {
    min-width: 35em;
  }
  
  .min-h-screen {
    min-height: 100vh;
  }
  
  @media only screen and (min-width : 992px) {
    .border-md-end {
      border-right: 1px solid #dee2e6!important;
    }
    .border-md-bottom {
      border-right: 1px solid #dee2e6!important;
    }
  }
  
  .avatar-square {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    color: rgba(0,0,0,.85);
    font-size: 14px;
    font-variant: tabular-nums;
    line-height: 1.5715;
    list-style: none;
    font-feature-settings: "tnum","tnum";
    position: relative;
    display: inline-block;
    overflow: hidden;
    color: #fff;
    white-space: nowrap;
    text-align: center;
    vertical-align: middle;
    background: #ccc;
    width: 48px;
    height: 48px;
    line-height: 48px;
    border-radius: 2px;
    line-height: 48px;
  }