* {
	box-sizing: border-box;
	padding: 0;
	margin: 0;
	font-family: "arial", sans-serif;
}

a {
	text-decoration: none;
}

.button {
	transition: all .2s ease-in-out;
	background-color: #34495E;
	color: #fff;
	width:270px; 
	margin-bottom:15px; 
	border:1px solid silver;
}

.button:hover {
	transform: scale(1.1, 1.2);
	color: silver;
}

.button img {
    filter: invert(100%) contrast(200%);
}

.button img:hover {
    filter: invert(100%) contrast(200%);
}

span:hover {
	color: silver;
}

.button1 {
	transition: all .2s ease-in-out; 
}

.button1:hover {
	transform: scale(1.1, 1.2);
	color: #000;
}

.button2 {
	transition: all .2s ease-in-out;
} 

.button2:hover {
	transform: scale(1.1, 1.2);
	color: silver;
}

.button3 {
	transition: all .2s ease-in-out; 
}

.button3:hover {
	transform: scale(1.1, 1.2);
	color: #000;
}