fix bug introduced in 31667478: when the page...

fix bug introduced in 31667478: when the page was displayed on a phone the download icons were not displaying correctly

_includes/download-snapshot.html

 <div class="dynare_main">
 
   <input class="dynare_input" id="snapshot_tab1" type="radio" name="snapshot_tabs">
-  <label class="dynare_label" for="snapshot_tab1"><i class="fab fa-windows"></i> Windows</label>
+  <label class="dynare_label" for="snapshot_tab1">Windows</label>
 
   <input class="dynare_input" id="snapshot_tab2" type="radio" name="snapshot_tabs">
-  <label class="dynare_label" for="snapshot_tab2"><i class="fab fa-apple"></i> macOS</label>
+  <label class="dynare_label" for="snapshot_tab2">macOS</label>
 
   <input class="dynare_input" id="snapshot_tab3" type="radio" name="snapshot_tabs">
-  <label class="dynare_label" for="snapshot_tab3"><i class="fab fa-linux"></i> GNU/Linux</label>
+  <label class="dynare_label" for="snapshot_tab3">GNU/Linux</label>
 
   <input class="dynare_input" id="snapshot_tab4" type="radio" name="snapshot_tabs">
-  <label class="dynare_label" for="snapshot_tab4"><i class="fas fa-code"></i> Source</label>
+  <label class="dynare_label" for="snapshot_tab4">Source</label>
 
   <section class="dynare_section" id="snapshot_content1">
     <p>

_includes/download-stable.html

 <div class="dynare_main">
 
   <input class="dynare_input" id="stable_tab1" type="radio" name="stable_tabs">
-  <label class="dynare_label" for="stable_tab1"><i class="fab fa-windows"></i> Windows</label>
+  <label class="dynare_label" for="stable_tab1">Windows</label>
 
   <input class="dynare_input" id="stable_tab2" type="radio" name="stable_tabs">
-  <label class="dynare_label" for="stable_tab2"><i class="fab fa-apple"></i> macOS</label>
+  <label class="dynare_label" for="stable_tab2">macOS</label>
 
   <input class="dynare_input" id="stable_tab3" type="radio" name="stable_tabs">
-  <label class="dynare_label" for="stable_tab3"><i class="fab fa-linux"></i> GNU/Linux</label>
+  <label class="dynare_label" for="stable_tab3">GNU/Linux</label>
 
   <input class="dynare_input" id="stable_tab4" type="radio" name="stable_tabs">
-  <label class="dynare_label" for="stable_tab4"><i class="fas fa-code"></i> Source</label>
+  <label class="dynare_label" for="stable_tab4">Source</label>
 
   <section class="dynare_section" id="stable_content1">
     <p>

_sass/dynare.scss

@@ -349,15 +349,14 @@ label.dynare_label {
 }
 
 label.dynare_label:before {
-    font-family: 'Font Awesome 5 Free' !important;
     font-weight: normal;
     margin-right: 10px;
 }
 
-label.dynare_label[for*='1']:before { content: ''; }
-label.dynare_label[for*='2']:before { content: ''; }
-label.dynare_label[for*='3']:before { content: ''; }
-label.dynare_label[for*='4']:before { content: ''; }
+label.dynare_label[for*='1']:before { font-family: 'Font Awesome 5 Brands' !important; font-weight: 400; content: '\f17a'; }
+label.dynare_label[for*='2']:before { font-family: 'Font Awesome 5 Brands' !important; font-weight: 400; content: '\f179'; }
+label.dynare_label[for*='3']:before { font-family: 'Font Awesome 5 Brands' !important; font-weight: 400; content: '\f17c'; }
+label.dynare_label[for*='4']:before { font-family: 'Font Awesome 5 Free' !important; font-weight: 900; content: '\f121'; }
 
 label.dynare_label:hover {
     color: $download-tab-label-hover-color;