itulFramework.css

.loader-overlay,
.loader-overlay:after {
	border-radius: 50%;
	width: 100px;
	height: 100px;
}
.loader-overlay {
	margin: calc(20% - 50px) auto;
	font-size: 10px;
	position: relative;
	text-indent: -9999em;
	border-top: 1.1em solid rgb(0 37 233 / 20%);
    border-right: 1.1em solid rgb(0 37 233 / 20%);
    border-bottom: 1.1em solid rgb(0 37 233 / 20%);
    border-left: 1.1em solid #342be6;
	-webkit-transform: translateZ(0);
	-ms-transform: translateZ(0);
	transform: translateZ(0);
	-webkit-animation: load8 1.1s infinite linear;
	animation: load8 1.1s infinite linear;
}

.loader-overlay-wrap {
	position: fixed;
	top: 0;
	left: 0;
	bottom: 0;
	right: 0;
	background: #ffffffb5;
	z-index: 99999;
}
@-webkit-keyframes load8 {
	0% {
		-webkit-transform: rotate(0deg);
		transform: rotate(0deg);
	}
	100% {
		-webkit-transform: rotate(360deg);
		transform: rotate(360deg);
	}
}
@keyframes load8 {
	0% {
		-webkit-transform: rotate(0deg);
		transform: rotate(0deg);
	}
	100% {
		-webkit-transform: rotate(360deg);
		transform: rotate(360deg);
	}
}

.drag-and-drop-file-upload {
    padding:18px;
	background-color:#F5F5F5;
}

.drag-and-drop-file-upload.dragging-over {
	background-color: #d9f7ec;
	cursor: alias !important;
	background:   linear-gradient(90deg, #a6f1bc 50%, transparent 50%), /* top line */ 
	linear-gradient(90deg, #a6f1bc 50%, transparent 50%),   			/* bottom line */
	linear-gradient(0deg, #a6f1bc 50%, transparent 50%),  				/* left line */
	linear-gradient(0deg, #a6f1bc 50%, transparent 50%),    			/* right line */
	linear-gradient(#d9f7ec, #d9f7ec);            						/* background color */
	
	background-repeat: repeat-x, repeat-x, repeat-y, repeat-y, repeat;
	background-size: 16px 3px, 16px 3px, 3px 16px, 3px 16px, 100% 100%;
	animation: draganddrop-border-animation .3s linear infinite;
	border: none;
	padding: 18px;
}

@keyframes draganddrop-border-animation {
	from {
		background-position: 0px 0px, 16px 100%, 100% 0px, 0px 16px, 0px 0px;
	}
	to {
		background-position: 16px 0px, 0px 100%, 100% 16px, 0px 0px, 0px 0px;
	}
}