body {
    font-size: 10px;
    margin: 0px;
    overflow: hidden;
    line-height: 1em;
    text-rendering: geometricPrecision;
    text-align: center;
}

html {
    margin: 0px;
    height: 100%;
}

body > * {
    margin: 20px;
}

@media (max-width: 700px)
{
    body > * {
        display: block;
        width: calc(100% - 40px);
    }
}

pre {
    margin-bottom: 0px;
}

@media print { 
    input, select { 
       visibility: hidden; 
    } 
    * {
        margin: 0px !important;
    }
 } 
 
 #ref-image, canvas {
	position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    pointer-events: none;
 }
 
/*
 .long-body {
	overflow-y: scroll;
 }

 .long-body body {
	 height: 100px;
 }

 .fixed-fullscreen {
	 position: fixed;
	 top: 0px;
	 left: 0px;
	 height: 100%;
	 width: 100%;
	 margin: 0px;
	 padding: 20px;
 }*/