+.sws-inactive-object {
+ opacity: 0;
+}
+
+.sws-canvas {
+ display:flex;
+ flex-direction:column;
+ box-sizing: border-box;
+}
+
+.sws-cover .sws-content {
+ text-align:center;
+}
+
+/* Layout of a canvas */
+.sws-header , .sws-title,{
+ height:5%;
+}
+
+.sws-inner-canvas {
+ height: 80%;
+ text-align: justify;
+}
+
+.sws-content {
+ margin: 0;
+ padding: 0;
+ display: block;
+ box-sizing: border-box;
+}
+
+.sws-footer{
+ height: 10%;
+}
+
+.sws-header, .sws-title, .sws-inner-canvas, .sws-footer{
+ display:block;
+ margin:0;
+ padding:0;
+ width: 100%;
+ box-sizing: border-box;
+ overflow:hidden;
+}
+
+
+
+body > h1, body > h2, body > h3, body > a.sws-previous {
+ display: none;
+}
+/* Display Mode */
+/****************************************/
+
+
+
+/* display mode */
+/* Aspect is 4/3, 16/9, 16/10 (default is 4/3) */
+:root.sws-display .sws-canvas {
+ max-width: 100vw;
+ max-height: 100vh;
+ overflow:hidden;
+
+}
+
+:root.sws-by-width body {
+ font-size: 3.5vh;