.grid-item {
    float: left;
}
.dropzone {
    margin: 10px 0;
    min-height: 250px;
    max-height: 2750px;
    overflow: auto;
}
.dropzone, .dropzone *, .dropzone-previews, .dropzone-previews * {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

.dropzone {
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: rgba(0, 0, 0, 0.02);
    padding: 1em;
    margin-bottom: 10px;
}

.dropzone.dz-clickable {
    cursor: pointer;
}

.dropzone.dz-clickable .dz-message, .dropzone.dz-clickable .dz-message span
{
    cursor: pointer;
}

.dropzone.dz-clickable * {
    cursor: default;
}

.dropzone .dz-message {
    opacity: 1;
    -ms-filter: none;
    filter: none;
}

.dropzone.dz-drag-hover {
    border-color: rgba(0, 0, 0, 0.15);
    background: rgba(0, 0, 0, 0.04);
}

.dropzone.dz-started .dz-message {
    display: none;
}

.dropzone .dz-preview, .dropzone-previews .dz-preview {
    background: rgba(255, 255, 255, 0.8);
    position: relative;
    display: inline-block;
    margin: 17px;
    vertical-align: top;
    border: 1px solid #acacac;
    padding: 6px 6px 6px 6px;
}

.dropzone .dz-preview.dz-file-preview [data-dz-thumbnail],
.dropzone-previews .dz-preview.dz-file-preview [data-dz-thumbnail] {
    display: none;
}

.dropzone .dz-preview .dz-details, .dropzone-previews .dz-preview .dz-details
{
    width: 100px;
    height: 80px;
    position: relative;
    background: #ebebeb;
    padding: 5px;
    margin-bottom: 22px;
}

.dropzone .dz-preview .dz-details .dz-filename, .dropzone-previews .dz-preview .dz-details .dz-filename
{
    overflow: hidden;
    height: 100%;
}

.dropzone .dz-preview .dz-details img, .dropzone-previews .dz-preview .dz-details img
{
    position: absolute;
    top: 0;
    left: 0;
    width: 100px;
    height: 100px;
}

.dropzone .dz-preview .dz-details .dz-size, .dropzone-previews .dz-preview .dz-details .dz-size
{
    position: absolute;
    bottom: -28px;
    left: 3px;
    height: 28px;
    line-height: 28px;
}

.dropzone .dz-preview.dz-error .dz-error-mark, .dropzone-previews .dz-preview.dz-error .dz-error-mark
{
    display: block;
}

.dropzone .dz-preview.dz-success .dz-success-mark, .dropzone-previews .dz-preview.dz-success .dz-success-mark
{
    display: block;
}

.dropzone .dz-preview:hover .dz-details img, .dropzone-previews .dz-preview:hover .dz-details img
{
    display: none;
}

.dropzone .dz-preview .dz-success-mark, .dropzone-previews .dz-preview .dz-success-mark,
.dropzone .dz-preview .dz-error-mark, .dropzone-previews .dz-preview .dz-error-mark
{
    display: none;
    position: absolute;
    width: 40px;
    height: 40px;
    font-size: 30px;
    text-align: center;
    right: -10px;
    top: -10px;
}

.dropzone .dz-preview .dz-success-mark, .dropzone-previews .dz-preview .dz-success-mark
{
    color: #8cc657;
}

.dropzone .dz-preview .dz-error-mark, .dropzone-previews .dz-preview .dz-error-mark
{
    color: #ee162d;
}

.dropzone .dz-preview .dz-progress, .dropzone-previews .dz-preview .dz-progress
{
    position: absolute;
    top: 100px;
    left: 6px;
    right: 6px;
    height: 6px;
    background: #d7d7d7;
    display: none;
}

.dropzone .dz-preview .dz-progress .dz-upload, .dropzone-previews .dz-preview .dz-progress .dz-upload
{
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 0%;
    background-color: #8cc657;
}

.dropzone .dz-preview.dz-processing .dz-progress, .dropzone-previews .dz-preview.dz-processing .dz-progress
{
    display: block;
}

.dropzone .dz-preview .dz-error-message, .dropzone-previews .dz-preview .dz-error-message
{
    display: none;
    position: absolute;
    top: -5px;
    left: -20px;
    background: rgba(245, 245, 245, 0.8);
    padding: 8px 10px;
    color: #800;
    min-width: 140px;
    max-width: 500px;
    z-index: 500;
}

.dropzone .dz-preview:hover.dz-error .dz-error-message,
.dropzone-previews .dz-preview:hover.dz-error .dz-error-message {
    display: block;
}

.dropzone {
    border: 2px dashed #7E8C8D;
   // min-height: 400px;
    -webkit-border-radius: 3px;
    border-radius: 3px;
    background: #E9EBEB;
    padding: 23px;
}

.dropzone .dz-default.dz-message {
    opacity: 1;
    -ms-filter: none;
    filter: none;
    -webkit-transition: opacity 0.3s ease-in-out;
    -moz-transition: opacity 0.3s ease-in-out;
    -o-transition: opacity 0.3s ease-in-out;
    -ms-transition: opacity 0.3s ease-in-out;
    transition: opacity 0.3s ease-in-out;
    background-image: url("https://v2-s3-prod-accelevents.s3.amazonaws.com/images/spritemap-dropzone.png");
    background-repeat: no-repeat;
    background-position: 0 0;
    position: absolute;
    width: 252px;
    height: 123px;
    margin-left: -126px;
    margin-top: -61.5px;
    top: 50%;
    left: 50%;
}

@media all and (-webkit-min-device-pixel-ratio:1.5) , (
min--moz-device-pixel-ratio :1.5) , ( -o-min-device-pixel-ratio
:1.5/1) , ( min-device-pixel-ratio :1.5) , ( min-resolution :138dpi) ,
( min-resolution :1.5dppx) {
    .dropzone .dz-default.dz-message {
        background-image: url("https://v2-s3-prod-accelevents.s3.amazonaws.com/images/spritemap-dropzone@2x.png");
        -webkit-background-size: 428px 406px;
        -moz-background-size: 428px 406px;
        background-size: 428px 406px;
    }
}

.dropzone .dz-default.dz-message span {
    display: none;
}

.dropzone.dz-square .dz-default.dz-message {
    background-position: 0 -123px;
    width: 268px;
    margin-left: -134px;
    height: 174px;
    margin-top: -87px;
}

.dropzone.dz-drag-hover .dz-message {
    opacity: 0.15;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=15)";
    filter: alpha(opacity = 15);
}

.dropzone.dz-started .dz-message {
    display: block;
    opacity: 0;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    filter: alpha(opacity = 0);
}

.dropzone .dz-preview, .dropzone-previews .dz-preview {
    -webkit-box-shadow: 1px 1px 4px rgba(0, 0, 0, 0.16);
    box-shadow: 1px 1px 4px rgba(0, 0, 0, 0.16);
    font-size: 14px;
}

.dropzone .dz-preview.dz-image-preview:hover .dz-details img,
.dropzone-previews .dz-preview.dz-image-preview:hover .dz-details img {
    display: block;
    opacity: 0.1;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=10)";
    filter: alpha(opacity = 10);
}

.dropzone .dz-preview.dz-success .dz-success-mark, .dropzone-previews .dz-preview.dz-success .dz-success-mark
{
    opacity: 1;
    -ms-filter: none;
    filter: none;
}

.dropzone .dz-preview.dz-error .dz-error-mark, .dropzone-previews .dz-preview.dz-error .dz-error-mark
{
    opacity: 1;
    -ms-filter: none;
    filter: none;
}

.dropzone .dz-preview.dz-error .dz-progress .dz-upload,
.dropzone-previews .dz-preview.dz-error .dz-progress .dz-upload {
    background: #ee1e2d;
}

.dropzone .dz-preview .dz-error-mark, .dropzone-previews .dz-preview .dz-error-mark,
.dropzone .dz-preview .dz-success-mark, .dropzone-previews .dz-preview .dz-success-mark
{
    display: block;
    opacity: 0;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    filter: alpha(opacity = 0);
    -webkit-transition: opacity 0.4s ease-in-out;
    -moz-transition: opacity 0.4s ease-in-out;
    -o-transition: opacity 0.4s ease-in-out;
    -ms-transition: opacity 0.4s ease-in-out;
    transition: opacity 0.4s ease-in-out;
    background-image: url("https://v2-s3-prod-accelevents.s3.amazonaws.com/images/spritemap-dropzone.png");
    background-repeat: no-repeat;
}

@media all and (-webkit-min-device-pixel-ratio:1.5) , (
min--moz-device-pixel-ratio :1.5) , ( -o-min-device-pixel-ratio
:1.5/1) , ( min-device-pixel-ratio :1.5) , ( min-resolution :138dpi) ,
( min-resolution :1.5dppx) {
    .dropzone .dz-preview .dz-error-mark, .dropzone-previews .dz-preview .dz-error-mark,
    .dropzone .dz-preview .dz-success-mark, .dropzone-previews .dz-preview .dz-success-mark
    {
        background-image: url("https://v2-s3-prod-accelevents.s3.amazonaws.com/images/spritemap-dropzone@2x.png");
        -webkit-background-size: 428px 406px;
        -moz-background-size: 428px 406px;
        background-size: 428px 406px;
    }
}

.dropzone .dz-preview .dz-error-mark span, .dropzone-previews .dz-preview .dz-error-mark span,
.dropzone .dz-preview .dz-success-mark span, .dropzone-previews .dz-preview .dz-success-mark span
{
    display: none;
}

.dropzone .dz-preview .dz-error-mark, .dropzone-previews .dz-preview .dz-error-mark
{
    background-position: -268px -123px;
}

.dropzone .dz-preview .dz-success-mark, .dropzone-previews .dz-preview .dz-success-mark
{
    background-position: -268px -163px;
}

.dropzone .dz-preview .dz-progress .dz-upload, .dropzone-previews .dz-preview .dz-progress .dz-upload
{
    -webkit-animation: loading 0.4s linear infinite;
    -moz-animation: loading 0.4s linear infinite;
    -o-animation: loading 0.4s linear infinite;
    -ms-animation: loading 0.4s linear infinite;
    animation: loading 0.4s linear infinite;
    -webkit-transition: width 0.3s ease-in-out;
    -moz-transition: width 0.3s ease-in-out;
    -o-transition: width 0.3s ease-in-out;
    -ms-transition: width 0.3s ease-in-out;
    transition: width 0.3s ease-in-out;
    -webkit-border-radius: 2px;
    border-radius: 2px;
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background-image: url("https://v2-s3-prod-accelevents.s3.amazonaws.com/images/spritemap-dropzone.png");
    background-repeat: repeat-x;
    background-position: 0px -400px;
}

@media all and (-webkit-min-device-pixel-ratio:1.5) , (
min--moz-device-pixel-ratio :1.5) , ( -o-min-device-pixel-ratio
:1.5/1) , ( min-device-pixel-ratio :1.5) , ( min-resolution :138dpi) ,
( min-resolution :1.5dppx) {
    .dropzone .dz-preview .dz-progress .dz-upload, .dropzone-previews .dz-preview .dz-progress .dz-upload
    {
        background-image: url("https://v2-s3-prod-accelevents.s3.amazonaws.com/images/spritemap-dropzone@2x.png");
        -webkit-background-size: 428px 406px;
        -moz-background-size: 428px 406px;
        background-size: 428px 406px;
    }
}

.dropzone .dz-preview.dz-success .dz-progress, .dropzone-previews .dz-preview.dz-success .dz-progress
{
    display: block;
    opacity: 0;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    filter: alpha(opacity = 0);
    -webkit-transition: opacity 0.4s ease-in-out;
    -moz-transition: opacity 0.4s ease-in-out;
    -o-transition: opacity 0.4s ease-in-out;
    -ms-transition: opacity 0.4s ease-in-out;
    transition: opacity 0.4s ease-in-out;
}

.dropzone .dz-preview .dz-error-message, .dropzone-previews .dz-preview .dz-error-message
{
    display: block;
    opacity: 0;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    filter: alpha(opacity = 0);
    -webkit-transition: opacity 0.3s ease-in-out;
    -moz-transition: opacity 0.3s ease-in-out;
    -o-transition: opacity 0.3s ease-in-out;
    -ms-transition: opacity 0.3s ease-in-out;
    transition: opacity 0.3s ease-in-out;
}

.dropzone .dz-preview:hover.dz-error .dz-error-message,
.dropzone-previews .dz-preview:hover.dz-error .dz-error-message {
    opacity: 1;
    -ms-filter: none;
    filter: none;
}

.dropzone a.dz-remove, .dropzone-previews a.dz-remove {
    background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0, #fafafa),
    color-stop(1, #eee));
    background-image: -webkit-linear-gradient(top, #fafafa 0, #eee 100%);
    background-image: -moz-linear-gradient(top, #fafafa 0, #eee 100%);
    background-image: -o-linear-gradient(top, #fafafa 0, #eee 100%);
    background-image: -ms-linear-gradient(top, #fafafa 0, #eee 100%);
    background-image: linear-gradient(top, #fafafa 0, #eee 100%);
    -webkit-border-radius: 2px;
    border-radius: 2px;
    border: 1px solid #eee;
    text-decoration: none;
    display: block;
    padding: 4px 5px;
    text-align: center;
    color: #aaa;
    margin-top: 26px;
}

.dropzone a.dz-remove:hover, .dropzone-previews a.dz-remove:hover {
    color: #666;
}

@
-moz-keyframes loading { 0%{
    background-position: 0 -400px;
}

100%{
    background-position: -7px -400px;
}
}
@
-webkit-keyframes loading { 0%{
    background-position: 0 -400px;
}

100%{
    background-position: -7px -400px;
}
}
@
-o-keyframes loading { 0%{
    background-position: 0 -400px;
}

100%{
    background-position: -7px -400px;
}
}
@
-ms-keyframes loading { 0%{
    background-position: 0 -400px;
}

100%{
    background-position:-7px -400px ;
}
}
@
keyframes loading { 0%{
    background-position: 0 -400px;
}
100%{
    background-position:-7px -400px;
}
}
.dz-browser-not-supported {
    min-height: 100px;
}