body { 
    min-width: ${minwidth}px; 
    width: ${minwidth}px; 
    min-height: 100%;
   }
   .invisibleframe{
    border: 0px;
    overflow: hidden;
    min-height: 350px;
   }
   .mylinks{
   color: blue !important;
   }
   .mylinks:visited {  
   color: #551A8B !important;
   }
   .zoomme {
    display: inline-block;
   }
   .markdown-body {
    min-width: ${minwidth}px;
    max-width: ${minwidth}px;
    margin: 0 auto;
    padding: 30px;
   }