/* reset */
*{
	padding: 0;
	margin: 0;
	box-sizing: border-box;
}
body{
	font-family: 'Lato',sans-serif;
	font-size: 18px;
	line-height: 1.6;
	background-image: linear-gradient(125deg,#f5f7fa,#c3cfe2 100%);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	min-height: 100vh;
}
/* main */
.main{
	text-align: center;
	display: none;
	opacity:0;
	transition: opacity 1s ease-in;
  width: 100%;
  height: 100%;
}
.main h1{
	font-size: 50px;
	margin-bottom: 10px;
}
.main p{
	font-size: 25px;
	color: #333;
}
.btn{
	display: inline-block;
	background:purple;
	color: #FFFFFF;
	text-decoration: none;
	border: none;
	border-radius: 5px;
	padding: 10px 20px;
	margin-top: 15px;
}
.btn:hover{
	opacity: 0.9;
}
.loader{
	height: 50px;
	transform-origin: bottom center; 
	animation: rotate 3s linear infinite;
}
.circle{
	background-color: purple;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	transform: scale(0);
	animation: grow 1.5s linear infinite;
	margin: -10px;
}
.circle:nth-child(2){
	background-color: palevioletred;
	animation-delay: 0.75s;
}

@keyframes rotate{
	to{
		transform: rotate(360deg);
	}
}
@keyframes grow{
	50%{
			transform: scale(1);
	}
}