some style changes

index.html

 		padding: 0px;
 		height: 100%;
 		overflow: hidden;
+		font-size: 2em;
 
 		font-family: sans-serif;
 	}
 		right: 6px;
 		backgrounud: white;
 		display: none;
+		font-size: 15px;
 	}
 	#_msg.active {
 		display: block;
 		text-align: center;
 	}
 
-	._content h1 { font-size: 7em }
-	._content h2 { font-size: 6.5em }
-	._content h3 { font-size: 5em }
+	._content h1 { font-size: 2em }
+	._content h2 { font-size: 1.4em }
+	._content h3 { font-size: 1.2em }
 
 	._content p { font-size: 2.2em }
 
 		width: 100%;
 	}
 
+	._content p,
+	._content ul,
+	._content ol {
+		text-align: left;
+		line-height: 1.3em;
+	}
+
 	#_overlay {
 		transition: opacity <<transition_time>>s, transform <<transition_time>>s;
 		opacity: 1;