@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-buttons {
    position: relative;
    float: left;
}

div.dt-buttons .dt-button {
    margin-right: 0;
}

div.dt-buttons .dt-button span.ui-icon {
    display: inline-block;
    vertical-align: middle;
    margin-top: -2px;
}

div.dt-buttons .dt-button:active {
    outline: none;
}

div.dt-buttons .dt-button:hover > span {
    background-color: rgba(0, 0, 0, 0.05);
}

div.dt-button-collection {
    position: absolute;
    top: 0;
    left: 0;
    width: 150px;
    margin-top: 3px;
    padding: 8px 8px 4px 8px;
    border: 1px solid #ccc;
    border: 1px solid rgba(0, 0, 0, 0.4);
    background-color: #f3f3f3;
    background-color: rgba(255, 255, 255, 0.3);
    overflow: hidden;
    z-index: 2002;
    border-radius: 5px;
    box-shadow: 3px 3px 5px rgba(0, 0, 0, 0.3);
    z-index: 2002;
    -webkit-column-gap: 8px;
    -moz-column-gap: 8px;
    -ms-column-gap: 8px;
    -o-column-gap: 8px;
    column-gap: 8px;
    -webkit-column-gap: 0;
    -moz-column-gap: 0;
    -ms-column-gap: 0;
    -o-column-gap: 0;
    column-gap: 0;
}

div.dt-button-collection .dt-button {
    position: relative;
    left: 0;
    right: 0;
    display: block;
    float: none;
    margin-right: 0;
}

div.dt-button-collection .dt-button:last-child {
    margin-bottom: 4px;
}

div.dt-button-collection .dt-button:hover > span {
    background-color: rgba(0, 0, 0, 0.05);
}

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: -150px;
}

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

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

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

div.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;
}

div.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;
}

div.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;
}

div.dt-button-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    /* Fallback */
    background: -ms-radial-gradient(center, ellipse farthest-corner, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.7) 100%);
    /* IE10 Consumer Preview */
    background: -moz-radial-gradient(center, ellipse farthest-corner, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.7) 100%);
    /* Firefox */
    background: -o-radial-gradient(center, ellipse farthest-corner, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.7) 100%);
    /* Opera */
    background: -webkit-gradient(radial, center center, 0, center center, 497, color-stop(0, rgba(0, 0, 0, 0.3)), color-stop(1, rgba(0, 0, 0, 0.7)));
    /* Webkit (Safari/Chrome 10) */
    background: -webkit-radial-gradient(center, ellipse farthest-corner, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.7) 100%);
    /* Webkit (Chrome 11+) */
    background: radial-gradient(ellipse farthest-corner at center, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.7) 100%);
    /* W3C Markup, IE10 Release Preview */
    z-index: 2001;
}

@media screen and (max-width: 640px) {
    div.dt-buttons {
        float: none !important;
        text-align: center;
    }
}

button.dt-button.processing,
div.dt-button.processing,
a.dt-button.processing {
    color: rgba(0, 0, 0, 0.2);
}

button.dt-button.processing:after,
div.dt-button.processing:after,
a.dt-button.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;
}