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;
}
.center {
	margin: 0;
	position: absolute;
	top: 50%;
	left: 50%;
	width: 50%;
	transform: translate(-5%, -30%);
}
.bottom-center {
	margin: 0;
	position: absolute;
	top: 50%;
	left: 50%;
	width: 50%;
	transform: translate(0%, 2850%);
}
.frame {
	width: fit-content;
	height: fit-content;
	margin: 20px;
	background: gray;
	padding: 30px;
	border-style: solid;
	border-width: 15px;
	border-top-color: lighten(#000, 20%);
	border-right-color: lighten(#000, 0%);
	border-bottom-color: lighten(#000, 20%);
	border-left-color: lighten(#000, 0%);
	box-shadow: 2px 2px 4px rgba(0,0,0,.6);
  }