@keyframes dtb-spinner
{
    100%
    {
        -webkit-transform: rotate(360deg);
             -o-transform: rotate(360deg);
                transform: rotate(360deg);
    }
}

@-o-keyframes dtb-spinner
{
    100%
    {
        -o-transform: rotate(360deg);
           transform: rotate(360deg);
    }
}

@-webkit-keyframes dtb-spinner
{
    100%
    {
        -webkit-transform: rotate(360deg);
                transform: rotate(360deg);
    }
}

div.dt-button-info
{
    position: fixed;
    z-index: 21; 
    top: 50%;
    left: 50%;

    width: 400px;
    margin-top: -100px;
    margin-left: -200px;

    text-align: center;

    border: 2px solid #111;
    border-radius: 3px;
    background-color: white;
    -webkit-box-shadow: 3px 3px 8px rgba(0, 0, 0, .3);
            box-shadow: 3px 3px 8px rgba(0, 0, 0, .3);
}

div.dt-button-info h2
{
    font-weight: normal;

    margin: 0;
    padding: .5em;

    border-bottom: 1px solid #ddd;
    background-color: #f3f3f3;
}

div.dt-button-info > div
{
    padding: 1em;
}

ul.dt-button-collection.dropdown-menu
{
    z-index: 2002;

    display: block;

    -webkit-column-gap: 8px;
       -moz-column-gap: 8px;
        -ms-column-gap: 8px;
         -o-column-gap: 8px;
            column-gap: 8px;
}

ul.dt-button-collection.dropdown-menu.fixed
{
    position: fixed;
    top: 50%;
    left: 50%;

    margin-left: -75px;

    border-radius: 0;
}

ul.dt-button-collection.dropdown-menu.fixed.two-column
{
    margin-left: -150px;
}

ul.dt-button-collection.dropdown-menu.fixed.three-column
{
    margin-left: -225px;
}

ul.dt-button-collection.dropdown-menu.fixed.four-column
{
    margin-left: -300px;
}

ul.dt-button-collection.dropdown-menu > *
{
    -webkit-column-break-inside: avoid;
    page-break-inside: avoid;
    break-inside: avoid;
}

ul.dt-button-collection.dropdown-menu.two-column
{
    width: 300px;
    padding-bottom: 1px;

    -webkit-column-count: 2;
       -moz-column-count: 2;
        -ms-column-count: 2;
         -o-column-count: 2;
            column-count: 2;
}

ul.dt-button-collection.dropdown-menu.three-column
{
    width: 450px;
    padding-bottom: 1px;

    -webkit-column-count: 3;
       -moz-column-count: 3;
        -ms-column-count: 3;
         -o-column-count: 3;
            column-count: 3;
}

ul.dt-button-collection.dropdown-menu.four-column
{
    width: 600px;
    padding-bottom: 1px;

    -webkit-column-count: 4;
       -moz-column-count: 4;
        -ms-column-count: 4;
         -o-column-count: 4;
            column-count: 4;
}

ul.dt-button-collection
{
    -webkit-column-gap: 8px;
       -moz-column-gap: 8px;
        -ms-column-gap: 8px;
         -o-column-gap: 8px;
            column-gap: 8px;
}

ul.dt-button-collection.fixed
{
    position: fixed;
    top: 50%;
    left: 50%;

    margin-left: -75px;

    border-radius: 0;
}

ul.dt-button-collection.fixed.two-column
{
    margin-left: -150px;
}

ul.dt-button-collection.fixed.three-column
{
    margin-left: -225px;
}

ul.dt-button-collection.fixed.four-column
{
    margin-left: -300px;
}

ul.dt-button-collection > *
{
    -webkit-column-break-inside: avoid;
    page-break-inside: avoid;
    break-inside: avoid;
}

ul.dt-button-collection.two-column
{
    width: 300px;
    padding-bottom: 1px;

    -webkit-column-count: 2;
       -moz-column-count: 2;
        -ms-column-count: 2;
         -o-column-count: 2;
            column-count: 2;
}

ul.dt-button-collection.three-column
{
    width: 450px;
    padding-bottom: 1px;

    -webkit-column-count: 3;
       -moz-column-count: 3;
        -ms-column-count: 3;
         -o-column-count: 3;
            column-count: 3;
}

ul.dt-button-collection.four-column
{
    width: 600px;
    padding-bottom: 1px;

    -webkit-column-count: 4;
       -moz-column-count: 4;
        -ms-column-count: 4;
         -o-column-count: 4;
            column-count: 4;
}

ul.dt-button-collection.fixed
{
    max-width: none;
}

ul.dt-button-collection.fixed:before,
ul.dt-button-collection.fixed:after
{
    display: none;
}

div.dt-button-background
{
    position: fixed;
    z-index: 999; 
    top: 0;
    left: 0;

    width: 100%;
    height: 100%;
}

@media screen and (max-width: 767px)
{
    div.dt-buttons
    {
        float: none;

        width: 100%;
        margin-bottom: .5em; 

        text-align: center;
    }
    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, .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%;

    display: block;

    -webkit-box-sizing: border-box;
       -moz-box-sizing: border-box;
            box-sizing: border-box;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;

    content: ' ';
    -webkit-animation: dtb-spinner 1500ms infinite linear;
       -moz-animation: dtb-spinner 1500ms infinite linear; 
        -ms-animation: dtb-spinner 1500ms infinite linear;
         -o-animation: dtb-spinner 1500ms infinite linear;
            animation: dtb-spinner 1500ms infinite linear;

    border: 2px solid #282828;
    border-right-color: transparent;
    border-left-color: transparent;
    border-radius: 50%;
}