editor.css

html,body{margin:0;padding:0;}
input{padding:2px 4px;}

textarea{
background:transparent;
font-family:courier;
white-space:nowrap;
resize:none;
width:100%;height:100%;
padding:4px;
font-size:12px;
}

h1.header{
color:lightgrey;
text-align:right;
position:absolute;
z-index:-1;
font-size:56px;
right:24px;
bottom:10px;
margin:0px;padding:0px;
}

.toolbar{padding:2px;position:absolute;border:1px solid lightgray;background-color:white;right:0px;}