.nyabtn {
	position: absolute;
	top: 50%;
	left: 50%
	background-color: #FFFFFF;
	color: black;
	border: none;
	border-radius: 10px;
}

.nyabtn:hover {
      background-color:#777777;
      transition: 0.2s;
}

.nyabtn:active {
    background-color: #ffbf00;
}