diff --git a/www/conservancy/static/js/dropzone/dropzone.css b/www/conservancy/static/js/dropzone/dropzone.css
new file mode 100644
index 0000000000000000000000000000000000000000..93a91469231349fcd4149cdbbcca4c3214505a54
--- /dev/null
+++ b/www/conservancy/static/js/dropzone/dropzone.css
@@ -0,0 +1,396 @@
+/*
+ * The MIT License
+ * Copyright (c) 2012 Matias Meno <m@tias.me>
+ */
+@-webkit-keyframes passing-through {
+  0% {
+    opacity: 0;
+    -webkit-transform: translateY(40px);
+    -moz-transform: translateY(40px);
+    -ms-transform: translateY(40px);
+    -o-transform: translateY(40px);
+    transform: translateY(40px); }
+  30%, 70% {
+    opacity: 1;
+    -webkit-transform: translateY(0px);
+    -moz-transform: translateY(0px);
+    -ms-transform: translateY(0px);
+    -o-transform: translateY(0px);
+    transform: translateY(0px); }
+  100% {
+    opacity: 0;
+    -webkit-transform: translateY(-40px);
+    -moz-transform: translateY(-40px);
+    -ms-transform: translateY(-40px);
+    -o-transform: translateY(-40px);
+    transform: translateY(-40px); } }
+@-moz-keyframes passing-through {
+  0% {
+    opacity: 0;
+    -webkit-transform: translateY(40px);
+    -moz-transform: translateY(40px);
+    -ms-transform: translateY(40px);
+    -o-transform: translateY(40px);
+    transform: translateY(40px); }
+  30%, 70% {
+    opacity: 1;
+    -webkit-transform: translateY(0px);
+    -moz-transform: translateY(0px);
+    -ms-transform: translateY(0px);
+    -o-transform: translateY(0px);
+    transform: translateY(0px); }
+  100% {
+    opacity: 0;
+    -webkit-transform: translateY(-40px);
+    -moz-transform: translateY(-40px);
+    -ms-transform: translateY(-40px);
+    -o-transform: translateY(-40px);
+    transform: translateY(-40px); } }
+@keyframes passing-through {
+  0% {
+    opacity: 0;
+    -webkit-transform: translateY(40px);
+    -moz-transform: translateY(40px);
+    -ms-transform: translateY(40px);
+    -o-transform: translateY(40px);
+    transform: translateY(40px); }
+  30%, 70% {
+    opacity: 1;
+    -webkit-transform: translateY(0px);
+    -moz-transform: translateY(0px);
+    -ms-transform: translateY(0px);
+    -o-transform: translateY(0px);
+    transform: translateY(0px); }
+  100% {
+    opacity: 0;
+    -webkit-transform: translateY(-40px);
+    -moz-transform: translateY(-40px);
+    -ms-transform: translateY(-40px);
+    -o-transform: translateY(-40px);
+    transform: translateY(-40px); } }
+@-webkit-keyframes slide-in {
+  0% {
+    opacity: 0;
+    -webkit-transform: translateY(40px);
+    -moz-transform: translateY(40px);
+    -ms-transform: translateY(40px);
+    -o-transform: translateY(40px);
+    transform: translateY(40px); }
+  30% {
+    opacity: 1;
+    -webkit-transform: translateY(0px);
+    -moz-transform: translateY(0px);
+    -ms-transform: translateY(0px);
+    -o-transform: translateY(0px);
+    transform: translateY(0px); } }
+@-moz-keyframes slide-in {
+  0% {
+    opacity: 0;
+    -webkit-transform: translateY(40px);
+    -moz-transform: translateY(40px);
+    -ms-transform: translateY(40px);
+    -o-transform: translateY(40px);
+    transform: translateY(40px); }
+  30% {
+    opacity: 1;
+    -webkit-transform: translateY(0px);
+    -moz-transform: translateY(0px);
+    -ms-transform: translateY(0px);
+    -o-transform: translateY(0px);
+    transform: translateY(0px); } }
+@keyframes slide-in {
+  0% {
+    opacity: 0;
+    -webkit-transform: translateY(40px);
+    -moz-transform: translateY(40px);
+    -ms-transform: translateY(40px);
+    -o-transform: translateY(40px);
+    transform: translateY(40px); }
+  30% {
+    opacity: 1;
+    -webkit-transform: translateY(0px);
+    -moz-transform: translateY(0px);
+    -ms-transform: translateY(0px);
+    -o-transform: translateY(0px);
+    transform: translateY(0px); } }
+@-webkit-keyframes pulse {
+  0% {
+    -webkit-transform: scale(1);
+    -moz-transform: scale(1);
+    -ms-transform: scale(1);
+    -o-transform: scale(1);
+    transform: scale(1); }
+  10% {
+    -webkit-transform: scale(1.1);
+    -moz-transform: scale(1.1);
+    -ms-transform: scale(1.1);
+    -o-transform: scale(1.1);
+    transform: scale(1.1); }
+  20% {
+    -webkit-transform: scale(1);
+    -moz-transform: scale(1);
+    -ms-transform: scale(1);
+    -o-transform: scale(1);
+    transform: scale(1); } }
+@-moz-keyframes pulse {
+  0% {
+    -webkit-transform: scale(1);
+    -moz-transform: scale(1);
+    -ms-transform: scale(1);
+    -o-transform: scale(1);
+    transform: scale(1); }
+  10% {
+    -webkit-transform: scale(1.1);
+    -moz-transform: scale(1.1);
+    -ms-transform: scale(1.1);
+    -o-transform: scale(1.1);
+    transform: scale(1.1); }
+  20% {
+    -webkit-transform: scale(1);
+    -moz-transform: scale(1);
+    -ms-transform: scale(1);
+    -o-transform: scale(1);
+    transform: scale(1); } }
+@keyframes pulse {
+  0% {
+    -webkit-transform: scale(1);
+    -moz-transform: scale(1);
+    -ms-transform: scale(1);
+    -o-transform: scale(1);
+    transform: scale(1); }
+  10% {
+    -webkit-transform: scale(1.1);
+    -moz-transform: scale(1.1);
+    -ms-transform: scale(1.1);
+    -o-transform: scale(1.1);
+    transform: scale(1.1); }
+  20% {
+    -webkit-transform: scale(1);
+    -moz-transform: scale(1);
+    -ms-transform: scale(1);
+    -o-transform: scale(1);
+    transform: scale(1); } }
+.dropzone, .dropzone * {
+  box-sizing: border-box; }
+
+.dropzone {
+  min-height: 150px;
+  border: 2px solid rgba(0, 0, 0, 0.3);
+  background: white;
+  padding: 20px 20px; }
+  .dropzone.dz-clickable {
+    cursor: pointer; }
+    .dropzone.dz-clickable * {
+      cursor: default; }
+    .dropzone.dz-clickable .dz-message, .dropzone.dz-clickable .dz-message * {
+      cursor: pointer; }
+  .dropzone.dz-started .dz-message {
+    display: none; }
+  .dropzone.dz-drag-hover {
+    border-style: solid; }
+    .dropzone.dz-drag-hover .dz-message {
+      opacity: 0.5; }
+  .dropzone .dz-message {
+    text-align: center;
+    margin: 2em 0; }
+    .dropzone .dz-message .dz-button {
+      background: none;
+      color: inherit;
+      border: none;
+      padding: 0;
+      font: inherit;
+      cursor: pointer;
+      outline: inherit; }
+  .dropzone .dz-preview {
+    position: relative;
+    display: inline-block;
+    vertical-align: top;
+    margin: 16px;
+    min-height: 100px; }
+    .dropzone .dz-preview:hover {
+      z-index: 1000; }
+      .dropzone .dz-preview:hover .dz-details {
+        opacity: 1; }
+    .dropzone .dz-preview.dz-file-preview .dz-image {
+      border-radius: 20px;
+      background: #999;
+      background: linear-gradient(to bottom, #eee, #ddd); }
+    .dropzone .dz-preview.dz-file-preview .dz-details {
+      opacity: 1; }
+    .dropzone .dz-preview.dz-image-preview {
+      background: white; }
+      .dropzone .dz-preview.dz-image-preview .dz-details {
+        -webkit-transition: opacity 0.2s linear;
+        -moz-transition: opacity 0.2s linear;
+        -ms-transition: opacity 0.2s linear;
+        -o-transition: opacity 0.2s linear;
+        transition: opacity 0.2s linear; }
+    .dropzone .dz-preview .dz-remove {
+      font-size: 14px;
+      text-align: center;
+      display: block;
+      cursor: pointer;
+      border: none; }
+      .dropzone .dz-preview .dz-remove:hover {
+        text-decoration: underline; }
+    .dropzone .dz-preview:hover .dz-details {
+      opacity: 1; }
+    .dropzone .dz-preview .dz-details {
+      z-index: 20;
+      position: absolute;
+      top: 0;
+      left: 0;
+      opacity: 0;
+      font-size: 13px;
+      min-width: 100%;
+      max-width: 100%;
+      padding: 2em 1em;
+      text-align: center;
+      color: rgba(0, 0, 0, 0.9);
+      line-height: 150%; }
+      .dropzone .dz-preview .dz-details .dz-size {
+        margin-bottom: 1em;
+        font-size: 16px; }
+      .dropzone .dz-preview .dz-details .dz-filename {
+        white-space: nowrap; }
+        .dropzone .dz-preview .dz-details .dz-filename:hover span {
+          border: 1px solid rgba(200, 200, 200, 0.8);
+          background-color: rgba(255, 255, 255, 0.8); }
+        .dropzone .dz-preview .dz-details .dz-filename:not(:hover) {
+          overflow: hidden;
+          text-overflow: ellipsis; }
+          .dropzone .dz-preview .dz-details .dz-filename:not(:hover) span {
+            border: 1px solid transparent; }
+      .dropzone .dz-preview .dz-details .dz-filename span, .dropzone .dz-preview .dz-details .dz-size span {
+        background-color: rgba(255, 255, 255, 0.4);
+        padding: 0 0.4em;
+        border-radius: 3px; }
+    .dropzone .dz-preview:hover .dz-image img {
+      -webkit-transform: scale(1.05, 1.05);
+      -moz-transform: scale(1.05, 1.05);
+      -ms-transform: scale(1.05, 1.05);
+      -o-transform: scale(1.05, 1.05);
+      transform: scale(1.05, 1.05);
+      -webkit-filter: blur(8px);
+      filter: blur(8px); }
+    .dropzone .dz-preview .dz-image {
+      border-radius: 20px;
+      overflow: hidden;
+      width: 120px;
+      height: 120px;
+      position: relative;
+      display: block;
+      z-index: 10; }
+      .dropzone .dz-preview .dz-image img {
+        display: block; }
+    .dropzone .dz-preview.dz-success .dz-success-mark {
+      -webkit-animation: passing-through 3s cubic-bezier(0.77, 0, 0.175, 1);
+      -moz-animation: passing-through 3s cubic-bezier(0.77, 0, 0.175, 1);
+      -ms-animation: passing-through 3s cubic-bezier(0.77, 0, 0.175, 1);
+      -o-animation: passing-through 3s cubic-bezier(0.77, 0, 0.175, 1);
+      animation: passing-through 3s cubic-bezier(0.77, 0, 0.175, 1); }
+    .dropzone .dz-preview.dz-error .dz-error-mark {
+      opacity: 1;
+      -webkit-animation: slide-in 3s cubic-bezier(0.77, 0, 0.175, 1);
+      -moz-animation: slide-in 3s cubic-bezier(0.77, 0, 0.175, 1);
+      -ms-animation: slide-in 3s cubic-bezier(0.77, 0, 0.175, 1);
+      -o-animation: slide-in 3s cubic-bezier(0.77, 0, 0.175, 1);
+      animation: slide-in 3s cubic-bezier(0.77, 0, 0.175, 1); }
+    .dropzone .dz-preview .dz-success-mark, .dropzone .dz-preview .dz-error-mark {
+      pointer-events: none;
+      opacity: 0;
+      z-index: 500;
+      position: absolute;
+      display: block;
+      top: 50%;
+      left: 50%;
+      margin-left: -27px;
+      margin-top: -27px; }
+      .dropzone .dz-preview .dz-success-mark svg, .dropzone .dz-preview .dz-error-mark svg {
+        display: block;
+        width: 54px;
+        height: 54px; }
+    .dropzone .dz-preview.dz-processing .dz-progress {
+      opacity: 1;
+      -webkit-transition: all 0.2s linear;
+      -moz-transition: all 0.2s linear;
+      -ms-transition: all 0.2s linear;
+      -o-transition: all 0.2s linear;
+      transition: all 0.2s linear; }
+    .dropzone .dz-preview.dz-complete .dz-progress {
+      opacity: 0;
+      -webkit-transition: opacity 0.4s ease-in;
+      -moz-transition: opacity 0.4s ease-in;
+      -ms-transition: opacity 0.4s ease-in;
+      -o-transition: opacity 0.4s ease-in;
+      transition: opacity 0.4s ease-in; }
+    .dropzone .dz-preview:not(.dz-processing) .dz-progress {
+      -webkit-animation: pulse 6s ease infinite;
+      -moz-animation: pulse 6s ease infinite;
+      -ms-animation: pulse 6s ease infinite;
+      -o-animation: pulse 6s ease infinite;
+      animation: pulse 6s ease infinite; }
+    .dropzone .dz-preview .dz-progress {
+      opacity: 1;
+      z-index: 1000;
+      pointer-events: none;
+      position: absolute;
+      height: 16px;
+      left: 50%;
+      top: 50%;
+      margin-top: -8px;
+      width: 80px;
+      margin-left: -40px;
+      background: rgba(255, 255, 255, 0.9);
+      -webkit-transform: scale(1);
+      border-radius: 8px;
+      overflow: hidden; }
+      .dropzone .dz-preview .dz-progress .dz-upload {
+        background: #333;
+        background: linear-gradient(to bottom, #666, #444);
+        position: absolute;
+        top: 0;
+        left: 0;
+        bottom: 0;
+        width: 0;
+        -webkit-transition: width 300ms ease-in-out;
+        -moz-transition: width 300ms ease-in-out;
+        -ms-transition: width 300ms ease-in-out;
+        -o-transition: width 300ms ease-in-out;
+        transition: width 300ms ease-in-out; }
+    .dropzone .dz-preview.dz-error .dz-error-message {
+      display: block; }
+    .dropzone .dz-preview.dz-error:hover .dz-error-message {
+      opacity: 1;
+      pointer-events: auto; }
+    .dropzone .dz-preview .dz-error-message {
+      pointer-events: none;
+      z-index: 1000;
+      position: absolute;
+      display: block;
+      display: none;
+      opacity: 0;
+      -webkit-transition: opacity 0.3s ease;
+      -moz-transition: opacity 0.3s ease;
+      -ms-transition: opacity 0.3s ease;
+      -o-transition: opacity 0.3s ease;
+      transition: opacity 0.3s ease;
+      border-radius: 8px;
+      font-size: 13px;
+      top: 130px;
+      left: -10px;
+      width: 140px;
+      background: #be2626;
+      background: linear-gradient(to bottom, #be2626, #a92222);
+      padding: 0.5em 1.2em;
+      color: white; }
+      .dropzone .dz-preview .dz-error-message:after {
+        content: '';
+        position: absolute;
+        top: -6px;
+        left: 64px;
+        width: 0;
+        height: 0;
+        border-left: 6px solid transparent;
+        border-right: 6px solid transparent;
+        border-bottom: 6px solid #be2626; }