body{
	margin: 0;
	padding: 0;
	background: url(background.jpg)no-repeat;
}

/*preloader css*/

.loader_bg{
	position: fixed;
	background: #333333;
	width: 100%;
	height: 100%;
}

.loader{
	width: 100px;
	height: 100px;
	top: calc(50vh - 50px);
	left: calc(50vw - 50px);
	display: flex;
	position: absolute;
	justify-content: center;
	align-items: center;
}

.loader::before{
	content:'';
	height: 30px;
	width: 30px;
	background: transparent;
	border-radius: 50px;
	border: 20px ridge;
	border-width: 25px;
	border-color: #2EE3E8 transparent;
	animation: load 1s infinite;
}

@keyframes load{
	50%{
		transform: rotatez(180deg);
	}
	100%{
		transform: rotatez(360deg);
	}
}