body {
	margin-left: 50px;
	margin-top: 30px;
	width: 960px;
}

div {
	display: block;
}

.blockButton {
	background: pink;
	display: inline-block;
	padding: 20px;
}

.blockButton:hover {
	background: lightpink;
	animation: addShadow ease 100s 1;
}

@keyframes addShadow{
	1% {
		box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.5);
	}
}

#mouseImgDiv {
	display: none;
}

#toyImgDiv {
	display: none;
}

.invincible {
	display: none;
}

a {
	color: seagreen;
	background-color: transparent;
	text-decoration: none;
}

a:visited {
	color: seagreen;
	background-color: transparent;
	text-decoration: none;
}

a:hover {
	color: red;
	background-color: transparent;
	text-decoration: underline;
	cursor: pointer;
}

a:active {
	color: yellow;
	background-color: transparent;
	text-decoration: underline;
}

p {
	margin-top: 20px;
	margin-bottom: 20px;
	font-family: Arial, Helvetica, sans-serif;
}

h2 {
	font-family: Helvetica;
	font-size: 2em;
}

img {
	border: 50px;
}

html {
	background-color: rgba(12, 200, 67, 0.15);
}

.trymove {
	width: 100px;
	height: 100px;
	background: pink;
	position: relative;
	animation: leftToRight linear 2s infinite;
	// animation: name duration way-to-move delay time //
}

@keyframes leftToRight {
	0% {
		transform: rotate(0deg);
		top: 0px;
	}

	50% {
		transform: rotate(180deg);
		top: 250px;
	}

	100% {
		transform: rotate(360deg);
		top: 0px;
	}
}