html {
	  -webkit-tap-highlight-color: rgba(0,0,0,0);
	}
	body {
		font-family: arial;
	}

	body div {
		margin: 0px;
		padding: 0px;
		border: 0;
	}
	body {
		background-color: #f5f6f8;
	}

	.container {
		width: 100%;
 		position: absolute; 
		top: 0;
		left: 0;
		bottom: 0;
		right: 0;
		z-index: -1;
	}

	.rootDiv {
		width: 100%;
		display: flex;
		flex-direction: column;
		align-items: center;
	}

	.headDiv {
		width: 100%;
		position: fixed;
		background-color: #3e95e6;
		display: flex;
		flex-direction: row;
		align-items: center;
	}

	.titleText {
		font-size: 28px;
		margin-top: 40px;
	}

	.btn:active{
		opacity: 0.2;
	}
	.btn:visited{
		opacity: 0.2;
	}

	.menuDiv {
		top: 52px;
		bottom: 120px;
		width: 60%;
		height: 320px;
		position: fixed;
		background: url('img/23.png') repeat;
		display: flex;
		flex-direction: column;
		align-items: flex-end;
		visibility: hidden;
		opacity: 0.8;
	}

	.menuText {
		font-size: 20px;
		margin-top: 20px;
		color: white;
		margin-right: 16px;
		text-decoration: none;
	}
	.menuText:active {
		opacity: 0.2;
	}
	.menuText:visited {
		opacity: 0.2;
	}