add ui to upload to IPFS node on box

assets/css/upload/upload-utilities.css

@@ -0,0 +1,138 @@
+#fileDropBox {
+	line-height: 5em;
+	text-align: center;
+	border-radius: 7px;
+	color: #0f3c4b;
+	background-color: #e5edf1;
+	outline: 1px dashed gray;
+	outline-offset: -6px;
+	box-shadow: 0 4px 10px 4px rgba(19, 35, 47, 0.3);
+	padding: 25px 0 0;
+	width: 100%;
+}
+
+.box_icon {
+	width: 100%;
+	height: 60px;
+	vertical-align: middle;
+	text-align: center;
+	fill: #92b0b3;
+}
+
+.box_file {
+	position: absolute;
+}
+
+#fileDropBox label {
+	cursor: pointer;
+	box-sizing: border-box;
+	-webkit-font-smoothing: antialiased;
+	-moz-osx-font-smoothing: grayscale;
+}
+
+#fileDropBox label:hover,
+#fileDropBox label:focus {
+	background: #207ab6;
+	cursor: pointer;
+}
+
+input[type='file'] {
+	display: none;
+}
+
+#fileDropBox label {
+	background-color: #3498db;
+	color: #fff;
+	margin: 10px;
+	padding: 6px 20px;
+	font-size: 1rem;
+	text-transform: uppercase;
+	letter-spacing: .1em;
+	border-radius: .2em;
+}
+
+.box_button {
+	border: 0;
+	outline: none;
+	padding: 10px;
+	font-size: 1rem;
+	width: 9rem;
+	text-transform: uppercase;
+	letter-spacing: .1em;
+	background-color: #3498db;
+	color: #ffffff;
+	transition: all 0.5s ease;
+	-webkit-appearance: none;
+	box-shadow: 0 2px 5px 2px rgba(19, 35, 47, 0.3);
+	font-weight: bold;
+}
+
+.box_button img {
+	margin-bottom: -2px;
+	margin-left: 2px;
+	width: 18px;
+}
+
+#upload_conf {
+    display: flex;
+}
+
+.box_button:hover,
+.box_button:focus {
+	background: #207ab6;
+	cursor: pointer;
+}
+
+#list {
+	max-height: 400px;
+	min-height: 100px;
+	border: 1px solid #ccc;
+	margin-top: 30px;
+	overflow: auto;
+	width: 100%;
+}
+
+#list ul {
+	margin: 0;
+	padding: 10px;
+    list-style-type: none;
+    color: #687b9d;
+}
+
+#list li {
+	margin-top: 3px;
+	background-color: #f2f3f5;
+	border: 1px solid #dbdbdb;
+	padding: 5px 0px 6px 8px;
+	word-wrap: break-word;
+	font-size: 14px;
+}
+
+#list .uploaded {
+	text-decoration: none;
+	color: #3498db;
+}
+
+#list .uploaded:hover {
+	color: #207ab6;
+	cursor: pointer;
+}
+
+.removeItem {
+	color: red;
+	font-size: 20px;
+	text-decoration: none;
+}
+
+.removeItem:hover {
+	font-weight: bold;
+	cursor: pointer;
+}
+
+spam#fileProperties {
+	color: #687b9d;
+}
+
+spam#info {
+	color: #92b0b3;
+}