body { background-color: #b3b3b3; color: black; } 

.emscripten { padding-right: 0; margin-left: auto; margin-right: auto; display: block; height: 80%; }
div.emscripten { text-align: center; }
/* the canvas *must not* have any border or padding, or mouse coords will be wrong */
canvas.emscripten { border: 0px none; height: 44px; }

a {color: black;}

a:visited {color: black}