.okvir {
	padding: 0;
	margin: 0;
	width: 100vw;
	display: flex;
	justify-content: center;
	align-items: center;
	background: skyblue;
	font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
	box-sizing: border-box;
}

.focus {
	font-size: 3rem;
	text-transform: uppercase;
	color: white;
	letter-spacing: .2rem;
	line-height: 1;
	position: relative;
	width: 179px;
}

.focus:before {
	content: 'Focus';
	-webkit-filter: blur(3px);
	filter: blur(3px);
}

.focus:after {
	content: '';
	position: absolute;
	width: 50px;
	height: calc(100% + 8px);
	top: -4px;
	left: 0;
	border-top: 2px solid;
	border-bottom: 2px solid;
	-webkit-animation: mask-move 1s linear infinite alternate;
	animation: mask-move 1s linear infinite alternate;
}

.focus--mask {
	overflow: hidden;
	position: absolute;
	width: 50px;
	height: 100%;
	top: 0;
	left: 0;
	background: skyblue;
	-webkit-animation: mask-move 1s linear infinite alternate;
	animation: mask-move 1s linear infinite alternate;
}

.focus--mask-inner {
	-webkit-animation: mask-inner-move 1s linear infinite alternate;
	animation: mask-inner-move 1s linear infinite alternate;
}

.credits {
	color: white;
	position: absolute;
	bottom: 0;
	left: 50%;
	-webkit-transform: translateX(-50%);
	transform: translateX(-50%);
	font-weight: 200;
	letter-spacing: 0.05rem;
	font-style: italic;
	text-align: center;
}

.credits a {
	color: white;
	text-decoration: none;
	font-weight: normal;
}

.credits a:hover {
	text-decoration: underline;
}


@-webkit-keyframes mask-move {
	0% {
		-webkit-transform: translateX(0);
		transform: translateX(0);
	}
	100% {
		-webkit-transform: translateX(129px);
		transform: translateX(129px);
	}
}

@keyframes mask-move {
	0% {
		-webkit-transform: translateX(0);
		transform: translateX(0);
	}
	100% {
		-webkit-transform: translateX(129px);
		transform: translateX(129px);
	}
}

@-webkit-keyframes mask-inner-move {
	0% {
		-webkit-transform: translateX(0);
		transform: translateX(0);
	}
	100% {
		-webkit-transform: translateX(-129px);
		transform: translateX(-129px);
	}
}

@keyframes mask-inner-move {
	0% {
		-webkit-transform: translateX(0);
		transform: translateX(0);
	}
	100% {
		-webkit-transform: translateX(-129px);
		transform: translateX(-129px);
	}
}