*{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	outline: none;
	font-family: "Arial";
}

:root{
  --gray-2: #e9e9e9;
  --gray-1: #dbdbdb;
  --gray: #ccc;
  --gray1: #888;
	--blue-1: #aacaff;
	--blue: #006cff;
	--blue1: #4063ff;
	--white: #fff;
}

html{
	font-size: 62.5%;
}

body{
	font-size: 1.6rem;
	background-color: var(--gray-2);
}

input[type="button"]{cursor: pointer;}

.overlay{
	position: fixed;
	top: 0; left: 0; botton: 0; right: 0;
	z-index: 3;
	background-color: rgba(0,0,0,0.6);
	height: 100vh;
	opacity: 0;
	visibility: hidden;
	transition: 500ms all ease;
}.overlay.visible{
	visibility: visible;
	opacity: 1;
}

.message{
	width: 90%;
	margin: 0 auto;
	background-color: #fff;
	box-shadow: 0 0 1rem rgba(0,0,0,0.7);
	margin-top: 4rem;
	padding: 2rem;
	border-radius: 0.3rem;
	opacity: 0;
	transform: scale(0);
	transition: 400ms all ease;
}.message.visible{
	opacity: 1;
	transform: scale(1);
}

.message-title, .message-sub-title{
	margin: 0.6rem 0;
	text-align: center;
	font-size: 3rem;
	opacity: 0;
}.message.visible > .message-title, 
 .message.visible > .message-sub-title{
	animation-name: title;
	animation-iteration-cout: 1;
	animation-duration: 0.3s;
	animation-timing-function: linear;
	animation-fill-mode: forwards;
	animation-delay: 0.3s;
}.message-sub-title{font-size: 2rem;}
.message.visible > .message-sub-title{
	opacity: 0;
	animation-name: sub-title;
	animation-delay: 0.6s;
}

.message-control{
	display: block;
	text-align: center;
	opacity: 0;
	padding: 0.6rem;
}.message.visible > .message-control{
	animation-name: message-content;
	animation-iteration-cout: 1;
	animation-duration: 0.3s;
	animation-timing-function: linear;
	animation-fill-mode: forwards;
	animation-delay: 0.7s;
}.message-control > caption{
	display: inline;
	background-color: var(--gray);
	padding: 1rem;
}

.container{
	padding: 1rem;
	overflow: hidden;
}

.browser{
	position: fixed;
	left: 0; top: 0;
	width: 100%;
	padding: 2.3rem 2rem 1rem 2rem;
	text-align: center;
	transform: scale(1.3);
	background-color: var(--gray-2);
}

.browser > label > span{
	display: inline;
	background-color: #009ce9;
	text-align: center;
	color: var(--white);
	padding: 0.9rem;
	border-radius: 0.6rem 0 0 0.6rem;
	font-size: 1.2rem;
	font-weight: normal;
	cursor: pointer;
	transition: 400ms all ease;
}.browser > label > span:hover{
	background-color: #0093db;
}

.browser > label > input, 
.message-control > input,
.message-control > textarea{
	font-size: 1.2rem;
	padding: 0.8rem;
	border: 0.1rem solid #009ce9;
	border-radius: 0 0.6rem 0.6rem 0;
	transition: 400ms all ease;
}.browser > label > input:hover, 
.message-control > input:hover,
.message-control > textarea:hover{
	border-color: var(--blue);
	box-shadow: 0 0 0.6rem var(--blue-1);
}.message-control > input, .message-control > textarea{
	border-radius: 0.6rem;
	font-size: 1.4rem;
}.message-control > textarea{
	display: block;
	margin: 0.6rem auto;
	width: 100%;
	max-width: 100%;
	min-width: 50%;
	max-height: 20rem;
	min-height: 20rem;
}

.error{
	border-color: red !important;
}.error:hover{
	box-shadow: 0 0 0.3rem red !important;
}

.cont-notes{
	margin: 8.6rem 0 1rem 0;
}

.notes{
	padding: 2rem;
}

.note{
	margin: 1.6rem 0;
	padding: 0.6rem;
	background-color: var(--white);
	border: 0.1rem solid var(--gray-1);
	border-radius: 0.6rem;
	box-shadow: 0 0 1rem rgba(0,0,0,0.1);
}

.note-title{
	display: inline-block;
	margin: 0 auto;
	text-align: center;
	font-weight: bold;
	font-size: 2.6rem;
	color: var(--gray1);
}

.note p{
	letter-spacing: 0.1rem;
	line-height: 3rem;
	padding: 1rem 2rem;
}

.note-time{
	text-align: left;
	text-transform: uppercase;
	font-size: 1.2rem;
	color: var(--gray);
	margin: 0.3rem 0;
	padding: 0 2rem;
}

.note-button{
	margin: 1rem 0;
	text-align: right;
	padding: 0 2rem;
}

.browser-button{margin: 1rem 0;}

.note-button input, .browser-button input{
	padding: 1rem 2.6rem;
	background-color: #009ce9;
	color: var(--white);
	font-size: 1.6rem;
	border: 0;
	border-radius: 0.6rem;
	transition: 400ms all ease;
}.note-button input:hover, .browser-button input:hover{
	background-color: #0093db;
	transform: scale(1.1);
}.browser-button input{
	padding: 0.6rem 2rem;
	font-size: 1.3rem;
}

.note-button.bro{
	text-aling: center;
}

.btn-group-fixed{
	position: fixed;
	top: 85%;
	display: block;
	width: 100%;
	padding: 0 3rem;
	text-align: right;
}

.btn-fixed-1{
	position: relative;
	display: inline-block;
	padding: 3rem;
	background-color: #009ce9;
	border: 0;
	border-radius: 50%;
	transition: 400ms all ease;
	box-shadow: 0 0 1rem rgba(0,0,0,0.3);
}.btn-fixed-1:hover{
	background-color: #0093db;
	transform: scale(1.1);
}.btn-fixed-1::before, .btn-fixed-1::after{
	content: '';
	z-index: 3;
	position: absolute;
	top: 0.8rem; left: 2.7rem;
	padding: 2rem 0.3rem;
	background-color: var(--blue-1);
	border-radius: 30rem;
}.btn-fixed-1::after{
	transform: rotate(90deg);
}

@keyframes title{
	from{
		transform: translateY(-7rem); opacity: 0;
	}
	
	to{
		transform: translateY(0); opacity: 1;
	}
}

@keyframes sub-title{
	from{
		transform: translateY(7rem); opacity: 0;
	}
	
	to{
		transform: translateY(0); opacity: 1;
	}
}

@keyframes message-content{
	from{opacity: 0;}
	
	to{opacity: 1;}
}

@media screen and (min-width: 700px){
	.message{
		width: 60%;
	}
	
	.message-control{
		width: 60%;
		margin: 0 auto;
	}

	.note{
		width: 60%;
		margin: 1.9rem auto;
	}
	
	.btn-group-fixed{
		top: 90%;
		padding-right: 3rem;
	}
	
	.btn-fixed-1{
		cursor: pointer;
	}
}