fix: MIP styling (#1109)

* Try to restore previous select component as new component

* fix issue where background is gray in download panel

platform/ui/src/elements/form/Select.css

@@ -15,6 +15,7 @@
   border: none;
   font-weight: normal;
   border-radius: 4px;
+  background-image: none;
 }
 
 .select-ohif-container .select-ohif::-ms-expand {
@@ -32,3 +33,31 @@
 .select-ohif-container .select-ohif option {
   font-weight: normal;
 }
+
+/** Compatibility styles for MIP */
+
+.select-ohif {
+  display: block;
+  font-family: Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue',
+    sans-serif;
+  font-size: 0.8em;
+  font-weight: 600;
+  color: #444;
+  line-height: 1.3;
+  padding: 0.6em 1.4em 0.5em 0.8em;
+  width: 100%;
+  max-width: 100%;
+  margin: 0;
+  border: 1px solid #aaa;
+  box-shadow: 0 1px 0 1px rgba(0, 0, 0, 0.04);
+  border-radius: 0.5em;
+  -moz-appearance: none;
+  -webkit-appearance: none;
+  appearance: none;
+  background-color: #fff;
+  background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23007CB2%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E'),
+    linear-gradient(to bottom, #ffffff 0%, #e5e5e5 100%);
+  background-repeat: no-repeat, repeat;
+  background-position: right 0.7em top 50%, 0 0;
+  background-size: 0.65em auto, 100%;
+}