body {
		padding:20px;
			}
input {
		padding:5px;
		background-color:transparent;
		border:none;
		border-bottom:solid 4px #26a7a2;			  
		width:400px;
		font-size:16px;
			}
.qr-btn {
		 background-color:#26a7a2;
		 padding:8px;
		 color:white;
		 cursor:pointer;
			}