#logo-image {
	max-height: 30px;
}

.card {
	margin-bottom: 10px;
	margin-top: 10px;
}

.card-header {
	font-weight: bold;
	font-size: 1.15em;
	color: darkgreen;
}

.thongtinchung-input {
	text-align: center;
}

#bang-tong-hop {
	position: sticky;
}

#bang-tong-hop>.card-body, #bang-tong-hop>.card-footer {
	text-align: center;
}

#tong-dien-tich, #don-gia, #tong-bao-gia {
	display: block;
	text-align: center;
	position: relative;
	color:darkgreen;
	font-size: 1.25em;
	font-weight: bold;
	padding: 12px 12px;
	margin: 10px 0px;
	border: 1px solid darkgreen;
	border-radius: 40px 40px;
}

#tong-dien-tich:hover, #don-gia:hover, #tong-bao-gia:hover {
	background-color: darkgreen;
	color: yellow;
}

.thanhphan .thanhphan-tongdientich {
	text-align: center;
	font-weight: bold;
}

.thanhphan {
	margin-bottom: 1rem;
}

.loader {
  border: 16px solid #f3f3f3;
  border-radius: 50%;
  border-top: 16px solid orange;
  border-right: 16px solid green;
  border-bottom: 16px solid orange;
  border-left: 16px solid green;
  width: 120px;
  height: 120px;
  -webkit-animation: spin 2s linear infinite;
  animation: spin 2s linear infinite;
  margin:20vh auto;
}

@-webkit-keyframes spin {
  0% { -webkit-transform: rotate(0deg); }
  100% { -webkit-transform: rotate(360deg); }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@media print {
  .hidden-print {
    display: none !important;
  }
}