*{
 margin : 0;
 padding: 0;
 box-sizing: border-box;
}

body {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	font-family: sans-serif;
	font-size: 3vw;
	font-weight: bolder;
	display: inline-block;
	word-break: keep-all;
	}

p {
	display: inline-block;
}

.ylt {
		background-color: lightgray;
	}

.ylt:hover {
	background-color: gray;
	cursor: pointer;
}

a {
	text-decoration: none;
	color: black;
}