Some styling changes to lesion table

Packages/lesiontracker/components/lesionTable/lesionTable.styl

@@ -24,7 +24,7 @@ table.lesionTable > tbody > tr > td {
     padding: 4px;
     margin: 0;
     height: 25px;
-    line-height: 15px;
+    line-height: 10px;
 }
 
 table.lesionTable tbody tr:hover{
@@ -37,6 +37,39 @@ table.lesionTable tbody tr{
     line-height: 14px;
 }
 
+th#thNumber {
+    width: 4%;
+}
+
+th#thTarget {
+    width: 4%;
+}
+
+th#thLocation {
+    width: 15%;
+    text-align: left;
+}
+
+th#thSpacer {
+    width: 50%;
+}
+
+td.location {
+    text-align: left;
+}
+
+td.lesionNumber {
+    text-align: center;
+}
+
+td.target {
+    text-align: center;
+}
+
+td.lesionTableTimepointCell {
+    width: 4%;
+    text-align: center;
+}
 
 .btnRemove{
     border: none;