style.css

body {
    background-color:darkgray;
}
.button {
    background-color: black;
    color: white;
    border-radius: 10px;
    padding: 10px 20px;
    transition: background-color 0.3s ease;
}
.button:hover {
    background-color: #433737;
}
.Frame {
	margin: 100px;
	padding: 100px;
	text-align: center;
	height:1050px;
	width:1000px;
	display: inline-block;
	padding: 40px;
	border-width: 50px;
	border-style: solid;
	border-color: #2F2D2D #434040 #4F4C4C #434040;
	background: #f5f5f5;
	box-shadow: inset 0 2px 5px rgba(0,0,0,.6),0 5px 2px rgba(0,0,0,.1), 0 10px 20px rgba(0,0,0,.8);
	position: center;
	overflow: hidden;
}
.left {
	text-align: left;
}
.right {
	text-align: right;
}
.center {
    text-align: center;
}
.link {
	position: fixed;     
	text-align: center;    
	bottom: 30px; 
	width: 100%;
}