.bold {
	font-weight: bold;
}

.italic {
	font-style: italic;
}

.underline {
	text-decoration: underline;
}

.strikethrough {
	text-decoration: line-through;
}

.underline.strikethrough {
	text-decoration: underline line-through;
}

.editor * {
	user-select: none; /* supported by Chrome and Opera */
	-webkit-user-select: none; /* Safari */
	-khtml-user-select: none; /* Konqueror HTML */
	-moz-user-select: none; /* Firefox */
	-ms-user-select: none; /* Internet Explorer/Edge */
}