diff --git a/professor/script.js b/professor/script.js
index 256ade2..edb836e 100644
--- a/professor/script.js
+++ b/professor/script.js
@@ -37,7 +37,6 @@ function fillLineInfo(line_json) {
 async function submit() {
     const new_transcription = document.getElementById("new_transcription").value;
     const new_speakers = await Promise.all(document.getElementById("speaker_input").value
-        .trim()
         .split(",")
         .filter(x => x !== "")
         .map(speaker_raw => speaker_raw.trim())
diff --git a/professor/style.less b/professor/style.less
index 4f9a1cf..d18f72c 100644
--- a/professor/style.less
+++ b/professor/style.less
@@ -40,7 +40,8 @@ label {
   }
 
   #new_transcription {
-    width: 894px;
+    box-sizing: border-box;
+    width: 100%;
     height: 5em;
   }
 }