*{
	box-sizing:border-box;
}
body {
	background-color:#eee;
}
.one {
	width:80%;
	height:450px;
    margin:auto;
	margin-top:15px;
	text-align:center;
	
}
input[type=email]{
	width:96%;
	height:50px;
	border-style:none;
	border-bottom-style:2px;
	border-radius:5px;
	margin:auto;
	margin-bottom:5vh;
	padding-right:5px;

}
input[type=password]{
	width:96%;
	height:50px;
	border-style:none;
	border-bottom-style:2px;
	border-radius:5px;
	margin-bottom:5vh;
	padding-right:5px;
}
input[type=submit]{
	background:black;
	opacity:.5;
	width:96%;
	height:50px;
	border-style:none;
	border-bottom-style:2px;
	border-radius:5px;
	margin-bottom:5vh;
	font-size:20px;
	font-weight:bold;
	color:white;
	opacity:.5;
}
.one form ~ a{
	margin-bottom:2vh;
	margin-right:2%;
	text-align:right;
	display:block;

}

@media (max-width: 768px) {
    .one {
        width: 90%; 
    }

    input[type=email],
    input[type=password],
    input[type=submit] {
        font-size: 0.9rem; 
    }
}

@media (max-width: 480px) {
    input[type=email],
    input[type=password],
    input[type=submit] {
        height: 45px; 
        font-size: 0.8rem; 
    }

    .one {
        margin-top: 10px; 
    }
}