diff --git a/build.sh b/build.sh
index ea6da5d..dd658fe 100755
--- a/build.sh
+++ b/build.sh
@@ -63,7 +63,7 @@ write_header(){
 }
 
 write_section_header(){
-  echo "<h2 id=\"s$1\" class=\"clickable\" onclick=\"activeSection('$2')\" >" >> $3
+  echo "<h2 class=\"clickable\ s$1\" onclick=\"activeSection('$2')\" >" >> $3
   echo "$2" | tr a-z A-Z  >> $3
   echo "</h2>" >> $3
 }
diff --git a/style.css b/style.css
index 7d9ca83..5a8d72f 100644
--- a/style.css
+++ b/style.css
@@ -37,31 +37,31 @@ h2 {
   color: var(--fg-color-reverse);
 }
 
-#s1 {
+.s1 {
   background-color: #d65d0e;
 }
 
-#s2 {
+.s2 {
   background-color: #cc241d;
 }
 
-#s3 {
+.s3 {
   background-color: #98971a;
 }
 
-#s4 {
+.s4 {
   background-color: #d79921;
 }
 
-#s5 {
+.s5 {
   background-color: #458588;
 }
 
-#s6 {
+.s6 {
   background-color: #b16286;
 }
 
-#s7 {
+.s7 {
   background-color: #689d6a;
 }