IN case your link disappear and someone needs to fix the boken display issue and can’t find it anywhere else, here is the updated content of the Official\onestore\Asobo-vcockpits-instruments-fa18\html-ui\pages\VCockpit\instruments\FA18\shared\DDI\FA18_DDI_HMD.html file:
<script type="text/html" id="FA18_DDI_HMD">
<!-- <div class="main-screen hmd-display">
<div class="sk-label sk-label-1 vert left">U P L K</div>
<div class="sk-label sk-label-1 vert left2">A L G N</div>
<div class="sk-label sk-label-3 vert left">U P L K</div>
<div class="sk-label sk-label-3 vert left2">R E S E T</div>
<div class="sk-label sk-label-7 line top" id="hmd-clutter-level">NORM</div>
<div class="sk-label sk-label-11 vert right" id="hmd-brightness">D A Y</div>
<div class="sk-label sk-label-11 vert right2">B R T</div>
<div class="sk-label sk-label-12 vert right sk-label-highlight">B L N K</div>
<div class="sk-label sk-label-17 line bottom2">MIDS</div>
<div class="sk-label sk-label-17 line bottom">SETUP</div>
<div class="sk-label sk-label-18 line bottom ddi-timer"></div>
<div class="sk-label sk-label-19 line bottom2">REJECT</div>
<div class="sk-label sk-label-19 line bottom">SETUP</div>
<div class="sk-label sk-label-20 line bottom">ALIGN</div>
</div> -->
</script>
<script type="text/html" import-script="/Pages/VCockpit/Instruments/FA18/Shared/DDI/FA18_DDI_HMD.js"></script>