decollager.css

* {
    font-family: sans-serif;
    font-size: 97%;
    color: gray;
}

body {
    display: flex;
}

#pnlLeft {
    vertical-align: top;
}

#pnlRight img {
    margin: 5px;
}      

canvas {
    border: 1px solid black;
}

fieldset {
    border: 1px solid silver;
    padding: 5px;
}

#output {
    overflow: auto;
    white-space: nowrap;            
    min-width: 300px;
}

#output > div {
    display: inline-block;
    margin: 5px;
}

#output span input{
    display: block;
}

body > div:last-of-type {
    display: none;
}

::placeholder { 
  color: silver;
  opacity: 1;
}