diff --git a/mutalyzer/website/templates/description-extractor.html b/mutalyzer/website/templates/description-extractor.html
index 5927bf3e21152477f18311d5b429012ae47c3dc9..26f2601cee536bf06d76bc637adbd0482fb469cb 100644
--- a/mutalyzer/website/templates/description-extractor.html
+++ b/mutalyzer/website/templates/description-extractor.html
@@ -70,7 +70,7 @@ Please supply a reference sequence and an observed sequence.
         <div class="subform" id="reference_raw_method" style="display: {{ '' if reference_method == 'raw_method' or not reference_method else 'none' }}">
           <div class="form-group">
             <label for="reference_sequence">Reference sequence</label>
-            <textarea  name="reference_sequence" id="reference_sequence" class="form-control form-pre example-target" placeholder="Reference sequence">{{ reference_sequence }}</textarea>
+            <textarea  name="reference_sequence" id="reference_sequence" class="form-control form-pre" placeholder="Reference sequence">{{ reference_sequence }}</textarea>
             <p>Example: <code class="example-input" data-for="reference_sequence">ATGATGATCAGATACAGTGTGATACAGGTAGTTAGACAA</code></p>
           </div>
         </div>
@@ -87,7 +87,7 @@ Please supply a reference sequence and an observed sequence.
         <div class="subform" id="reference_refseq_method" style="display: {{ 'none' if reference_method != 'refseq_method' }}">
           <div class="form-group">
             <label for="reference_accession_number">Reference accession number</label>
-            <input type="text" name="reference_accession_number" id="reference_accession_number" value="{{ reference_accession_number }}" class="form-control form-pre example-target" placeholder="Reference accession number">
+            <input type="text" name="reference_accession_number" id="reference_accession_number" value="{{ reference_accession_number }}" class="form-control form-pre" placeholder="Reference accession number">
             <p>Example: <code class="example-input" data-for="reference_accession_number">NM_198697.1</code></p>
           </div>
         </div>
@@ -125,7 +125,7 @@ Please supply a reference sequence and an observed sequence.
         <div class="subform" id="sample_raw_method" style="display: {{ '' if sample_method == 'raw_method' or not sample_method else 'none' }}">
           <div class="form-group">
             <label for="sample_sequence">Sample sequence</label>
-            <textarea name="sample_sequence" id="sample_sequence" class="form-control form-pre example-target-2" placeholder="Sample sequence">{{ sample_sequence }}</textarea>
+            <textarea name="sample_sequence" id="sample_sequence" class="form-control form-pre" placeholder="Sample sequence">{{ sample_sequence }}</textarea>
             <p>Example: <code class="example-input" data-for="sample_sequence">ATGATTTGATCAGATACATGTGATACCGGTAGTTAGGACAA</code></p>
           </div>
         </div>
@@ -142,7 +142,7 @@ Please supply a reference sequence and an observed sequence.
         <div class="subform" id="sample_refseq_method" style="display: {{ 'none' if sample_method != 'refseq_method' }}">
           <div class="form-group">
             <label for="sample_accession_number">Sample accession number</label>
-            <input type="text" name="sample_accession_number" id="sample_accession_number" value="{{ sample_accession_number }}" class="form-control form-pre example-target-2" placeholder="Sample accession number">
+            <input type="text" name="sample_accession_number" id="sample_accession_number" value="{{ sample_accession_number }}" class="form-control form-pre" placeholder="Sample accession number">
             <p>Example: <code class="example-input" data-for="sample_accession_number">NM_198697.2</code></p>
           </div>
         </div>
diff --git a/mutalyzer/website/templates/homepage.html b/mutalyzer/website/templates/homepage.html
index 3039f827abf54f12aa4b2b7d1c0b2d8395d64ae2..8d48e4d309ae4ca1821f44436c7da4d32f4d2ace 100644
--- a/mutalyzer/website/templates/homepage.html
+++ b/mutalyzer/website/templates/homepage.html
@@ -18,14 +18,14 @@ nomenclature according to the
             <div class="caption">
                 <h3><a href="{{ url_for('.name_checker') }}">Name Checker</a></h3>
                 <p>The Name Checker takes the complete sequence variant description as input and checks whether it is correct.</p>
-                <p>Example: <code class="example-input">AB026906.1:c.274G&gt;T</code></p>
+                <p>Example: <code class="example-input" data-for="description">AB026906.1:c.274G&gt;T</code></p>
 
                 <!-- <a href="{{ url_for('.name_checker') }}" class="btn btn-default btn-small btn-primary">Try
                 this</a> -->
 
                 <form class="form" action="{{ url_for('.name_checker') }}" method="get">
                     <div class="input-group">
-                        <input class="form-control form-control-small form-pre example-target" type="text" name="description" value="{{ description }}" placeholder="Variant description using HGVS format">
+                        <input class="form-control form-control-small form-pre" type="text" name="description" id="description" value="{{ description }}" placeholder="Variant description using HGVS format">
                         <span class="input-group-btn">
                             <input type="submit" class="btn btn-primary pull-right" value="Check variant description">
                         </span>
diff --git a/mutalyzer/website/templates/name-checker.html b/mutalyzer/website/templates/name-checker.html
index b58243d9721cb834d202db63bc0ad7064435d38b..8a21344381381764cecb7194d1b9cde8ed2a988d 100644
--- a/mutalyzer/website/templates/name-checker.html
+++ b/mutalyzer/website/templates/name-checker.html
@@ -51,10 +51,10 @@
   <form class="form" action="{{ url_for('.name_checker') }}" method="get">
     <div class="form-group">
       <label for="description">Variant description</label>
-      <input class="form-control form-pre example-target" type="text"
+      <input class="form-control form-pre" type="text"
              name="description" id="description" value="{{ description }}"
              placeholder="Variant description using HGVS format">
-      <p>Example: <code class="example-input">AB026906.1:c.274G&gt;T</code></p>
+      <p>Example: <code class="example-input" data-for="description">AB026906.1:c.274G&gt;T</code></p>
     </div>
 
     <div class="form-group button-group">
diff --git a/mutalyzer/website/templates/position-converter.html b/mutalyzer/website/templates/position-converter.html
index d168befee6632491d482f03311c91eddc02fbc0c..0db57523fd018b27136e7e3cf98ec9217e1cbcc5 100644
--- a/mutalyzer/website/templates/position-converter.html
+++ b/mutalyzer/website/templates/position-converter.html
@@ -28,8 +28,9 @@ normalize it to HGVS. Use the <a href="{{ url_for('.name_checker') }}">Name Chec
   <div class="form-group">
     <label for="description">Variant description</label>
     <input type="text" name="description" id="description" value="{{ description }}"
-           class="form-control form-pre example-target" placeholder="Variant description using HGVS format">
-    <p>Examples: <code class="example-input">NM_003002.3:c.274G&gt;T</code>, <code class="example-input">chr11:g.111959693G&gt;T</code> and <code class="example-input">NC_000011.9:g.111959693G&gt;T</code></p>
+           class="form-control form-pre" placeholder="Variant description using HGVS format">
+    <p>Examples: <code class="example-input"
+    data-for="description">NM_003002.3:c.274G&gt;T</code>, <code class="example-input" data-for="description">chr11:g.111959693G&gt;T</code> and <code class="example-input" data-for="description">NC_000011.9:g.111959693G&gt;T</code></p>
   </div>
   <div class="form-group button-group">
     <input type="submit" class="btn btn-primary" value="Convert variant description">
diff --git a/mutalyzer/website/templates/snp-converter.html b/mutalyzer/website/templates/snp-converter.html
index ec2dcc2336bad5bfdb831e3175ba38f46c86b828..da6d8284d04c1a308187f53044692c54af054deb 100644
--- a/mutalyzer/website/templates/snp-converter.html
+++ b/mutalyzer/website/templates/snp-converter.html
@@ -14,10 +14,10 @@ the reference sequence(s) used by dbSNP.
 
 <form role="form" class="form" action="{{ url_for('.snp_converter') }}" method="get">
   <div class="form-group">
-    <label for="description">SNP</label>
-    <input type="text" class="form-control form-pre example-target"
-    name="rs_id" id="description" placeholder="dbSNP rs number (including rs)" value="{{ rs_id }}" ></input>
-    <p>Example: <code class="example-input">rs9919552</code></p>
+    <label for="rsid">SNP</label>
+    <input type="text" class="form-control form-pre"
+    name="rs_id" id="rsid" placeholder="dbSNP rs number (including rs)" value="{{ rs_id }}" ></input>
+    <p>Example: <code class="example-input" data-for="rsid">rs9919552</code></p>
   </div>
 
   <div class="form-group">
diff --git a/mutalyzer/website/templates/syntax-checker.html b/mutalyzer/website/templates/syntax-checker.html
index de4b800ac3f5d8af0033ed5e58859f1b866ce51a..9f7f723386fdde02186213c606b52e45cf87a798 100644
--- a/mutalyzer/website/templates/syntax-checker.html
+++ b/mutalyzer/website/templates/syntax-checker.html
@@ -17,9 +17,9 @@ standard variant nomenclature">HGVS</a> format:
 <form class="form" action="{{ url_for('.syntax_checker') }}" method="get">
   <div class="form-group">
     <label for="description">Variant description</label>
-    <input class="form-control form-pre example-target" type="text"
+    <input class="form-control form-pre" type="text"
            name="description" id="description" value="{{ description }}" placeholder="Variant description using HGVS format">
-    <p>Example: <code class="example-input">AB026906.1:c.274G&gt;T</code></p>
+    <p>Example: <code class="example-input" data-for="description">AB026906.1:c.274G&gt;T</code></p>
   </div>
   <div class="form-group button-group">
     <input type="submit" class="btn btn-primary" value="Check syntax">