Fix font and color of placeholder in new toot modal

src/renderer/components/TimelineSpace/Modals/NewToot.vue

@@ -274,6 +274,11 @@ export default {
 
       input {
         border-radius: 0;
+        font-family: 'Noto Sans', sans-serif;
+
+        &::placeholder {
+          color: #c0c4cc;
+        }
       }
     }
 
@@ -292,10 +297,15 @@ export default {
         resize: none;
         height: 120px;
         transition: border-color .2s cubic-bezier(.645,.045,.355,1);
-      }
+        font-family: 'Noto Sans', sans-serif;
 
-      textarea:focus {
-        outline: 0;
+        &::placeholder {
+          color: #c0c4cc;
+        }
+
+        &:focus {
+          outline: 0;
+        }
       }
     }