* {
margin: 0;
padding: 0;
font-family: sans-serif;
box-sizing: border-box;
margin-top: 30px;
margin-bottom: 30px;
}


body {
 
display: flex;
min-height: 100vh;

}

form {
	margin: auto;
	width: 50%;
	max-width: 500px;
	background: #00548b;
	padding: 30px;
	border: 1px solid #94d600;
}

h2,p,a {
	text-align: center;
	margin-bottom: 20px;
	color: #94d600;
}

input {
display: block;
padding: 10px;
width: 100%;
margin: 30px 0;
font-size: 20px;
}

input[type="submit"]{
background: linear-gradient(#66ccff, #99ddff);
border: 0;
color: #00548b;
opacity: 0.8;
cursor: pointer;
border-radius: 20px;
margin-bottom: 0;
}
input[type="submit"]:hover{
opacity: 1;
}
input[type="submit"]:active{
transform: scale(0.95);
}

@media (max-width:768px){
	form {
	width: 75%;
	}
}

@media (max-width:480px){
	form {
	width: 95%;
	}
}