rapportinoRedmineBGWorld/public/plugins/editor/css/scss/processing.scss

div.DTE {
	div.DTE_Processing_Indicator {
		position: absolute;
		top: 17px;
		right: 9px;
		height: 2em;
		width: 2em;
		z-index: 20;
		font-size: 12px;
		display: none;

		-webkit-transform: translateZ(0);
		-ms-transform: translateZ(0);
		transform: translateZ(0);
	}

	&.processing {
		div.DTE_Processing_Indicator {
			display: block;
		}

		div.DTE_Field div.DTE_Processing_Indicator {
			display: none;
		}
	}

	div.DTE_Field div.DTE_Processing_Indicator {
		top: 13px;
		right: 0;
		font-size: 8px;
	}

	&.DTE_Inline {
		div.DTE_Processing_Indicator {
			top: 5px;
			right: 6px;
			font-size: 6px;
		}
	}

	&.DTE_Bubble {
		div.DTE_Processing_Indicator {
			top: 10px;
			right: 14px;
			font-size: 8px;
		}
	}

	div.DTE_Processing_Indicator span,
	div.DTE_Processing_Indicator:before,
	div.DTE_Processing_Indicator:after {
		display: block;
		background: black;
		width: 0.5em;
		height: 1.5em;
		border: 1px solid rgba( 0, 0, 0, 0.4 );
		background-color: rgba( 0, 0, 0, 0.1 );

		-webkit-animation: editorProcessing 0.9s infinite ease-in-out;
		animation: editorProcessing 0.9s infinite ease-in-out;
	}
	
	div.DTE_Processing_Indicator:before,
	div.DTE_Processing_Indicator:after {
		position: absolute;
		top: 0;
		content: '';
	}
	
	div.DTE_Processing_Indicator:before {
		left: -1em;
		-webkit-animation-delay: -0.3s;
		animation-delay: -0.3s;
	}

	div.DTE_Processing_Indicator span {
		-webkit-animation-delay: -0.15s;
		animation-delay: -0.15s;
	}
	
	div.DTE_Processing_Indicator:after {
		left: 1em;
	}

	@-webkit-keyframes editorProcessing {
		0%,
		80%,
		100% {
			transform: scale(1, 1);
		}
		40% {
			transform: scale(1, 1.5);
		}
	}
	@keyframes editorProcessing {
		0%,
		80%,
		100% {
			transform: scale(1, 1);
		}
		40% {
		 transform: scale(1, 1.5);
		}
	}
}