@keyframes dtb-spinner {
    100% {
      transform: rotate(360deg);
    }
  }
  @-o-keyframes dtb-spinner {
    100% {
      -o-transform: rotate(360deg);
      transform: rotate(360deg);
    }
  }
  @-ms-keyframes dtb-spinner {
    100% {
      -ms-transform: rotate(360deg);
      transform: rotate(360deg);
    }
  }
  @-webkit-keyframes dtb-spinner {
    100% {
      -webkit-transform: rotate(360deg);
      transform: rotate(360deg);
    }
  }
  @-moz-keyframes dtb-spinner {
    100% {
      -moz-transform: rotate(360deg);
      transform: rotate(360deg);
    }
  }
  div.dt-button-info {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 400px;
    margin-top: -100px;
    margin-left: -200px;
    background-color: white;
    border: 2px solid #111;
    box-shadow: 3px 3px 8px rgba(0, 0, 0, 0.3);
    border-radius: 3px;
    text-align: center;
    z-index: 21;
  }
  div.dt-button-info h2 {
    padding: 0.5em;
    margin: 0;
    font-weight: normal;
    border-bottom: 1px solid #ddd;
    background-color: #f3f3f3;
  }
  div.dt-button-info > div {
    padding: 1em;
  }
  div.dt-button-collection-title {
    text-align: center;
    padding: 0.3em 0 0.5em;
    font-size: 0.9em;
  }
  div.dt-button-collection-title:empty {
    display: none;
  }
  div.dt-button-collection {
    position: absolute;
    z-index: 2001;
  }
  div.dt-button-collection div.dropdown-menu {
    display: block;
    z-index: 2002;
    min-width: 100%;
  }
  div.dt-button-collection div.dt-button-collection-title {
    background-color: white;
    border: 1px solid rgba(0, 0, 0, 0.15);
  }
  div.dt-button-collection.fixed {
    position: fixed;
    top: 50%;
    left: 50%;
    margin-left: -75px;
    border-radius: 0;
  }
  div.dt-button-collection.fixed.two-column {
    margin-left: -200px;
  }
  div.dt-button-collection.fixed.three-column {
    margin-left: -225px;
  }
  div.dt-button-collection.fixed.four-column {
    margin-left: -300px;
  }
  div.dt-button-collection > :last-child {
    display: block !important;
    -webkit-column-gap: 8px;
    -moz-column-gap: 8px;
    -ms-column-gap: 8px;
    -o-column-gap: 8px;
    column-gap: 8px;
  }
  div.dt-button-collection > :last-child > * {
    -webkit-column-break-inside: avoid;
    break-inside: avoid;
  }
  div.dt-button-collection.two-column {
    width: 400px;
  }
  div.dt-button-collection.two-column > :last-child {
    padding-bottom: 1px;
    -webkit-column-count: 2;
    -moz-column-count: 2;
    -ms-column-count: 2;
    -o-column-count: 2;
    column-count: 2;
  }
  div.dt-button-collection.three-column {
    width: 450px;
  }
  div.dt-button-collection.three-column > :last-child {
    padding-bottom: 1px;
    -webkit-column-count: 3;
    -moz-column-count: 3;
    -ms-column-count: 3;
    -o-column-count: 3;
    column-count: 3;
  }
  div.dt-button-collection.four-column {
    width: 600px;
  }
  div.dt-button-collection.four-column > :last-child {
    padding-bottom: 1px;
    -webkit-column-count: 4;
    -moz-column-count: 4;
    -ms-column-count: 4;
    -o-column-count: 4;
    column-count: 4;
  }
  div.dt-button-collection .dt-button {
    border-radius: 0;
  }
  div.dt-button-collection.fixed {
    max-width: none;
  }
  div.dt-button-collection.fixed:before,
  div.dt-button-collection.fixed:after {
    display: none;
  }
  div.dt-button-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999;
  }
  @media screen and (max-width: 767px) {
    div.dt-buttons {
      float: none;
      width: 100%;
      text-align: center;
      margin-bottom: 0.5em;
    }
    div.dt-buttons a.btn {
      float: none;
    }
  }
  div.dt-buttons button.btn.processing,
  div.dt-buttons div.btn.processing,
  div.dt-buttons a.btn.processing {
    color: rgba(0, 0, 0, 0.2);
  }
  div.dt-buttons button.btn.processing:after,
  div.dt-buttons div.btn.processing:after,
  div.dt-buttons a.btn.processing:after {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    box-sizing: border-box;
    display: block;
    content: " ";
    border: 2px solid #282828;
    border-radius: 50%;
    border-left-color: transparent;
    border-right-color: transparent;
    animation: dtb-spinner 1500ms infinite linear;
    -o-animation: dtb-spinner 1500ms infinite linear;
    -ms-animation: dtb-spinner 1500ms infinite linear;
    -webkit-animation: dtb-spinner 1500ms infinite linear;
    -moz-animation: dtb-spinner 1500ms infinite linear;
  }