@sutton-signwriting/signmaker/demo.css

Create and edit signs using Formal SignWriting in ASCII (FSW) or SignWriting in Unicode (SWU)

@font-face {
  font-family: "SuttonSignWritingOneD";
  src: 
    local('SuttonSignWritingOneD'),
    url('https://unpkg.com/@sutton-signwriting/font-ttf@1.0.0/font/SuttonSignWritingOneD.ttf') format('truetype');
}

git html {
 overflow: auto;
}

html, body, iframe {
 margin: 0px; 
 padding: 0px; 
 height: 100%; 
 border: none;
}
iframe {
 display: block; 
 width: 100%; 
 height: 100%; 
 border: none; 
 overflow-y: auto; 
 overflow-x: hidden;
}

.swu {
  font-family: SuttonSignWritingOneD
}

.boxed {
  float: left;
  padding: 5px;
  margin: 5px;
  border: 1px solid black;
  background: lightgray;
}
.boxed span {
  padding: 2px;
}

button.selected {
  background: lightgray;
}