input, button, select, optgroup, textarea {
	text-align: center !important;
}

.direction-ltr {
	direction: ltr !important;
}

.font-consolas {
	font-family: Consolas, serif !important;
}

/*start loading*/
#loading_btn {
	position: fixed;
	text-align: center;
	background: rgba(227, 227, 227, 0.6) none repeat scroll 0% 0%;
	width: 100%;
	height: 100%;
	z-index: 999999999999999;
	top: 0;
	bottom: 0;
	right: 0;
	left: 0;
	display: none;
}

.lds-ripple {
	display: inline-block;
	position: relative;
	width: 80px;
	height: 80px;
	top: 300px;
	left: 72px;
}

.lds-ripple div {
	position: absolute;
	border: 4px solid #0e0e0e;
	opacity: 1;
	border-radius: 50%;
	animation: lds-ripple 1s cubic-bezier(0, 0.2, 0.8, 1) infinite;
}

.lds-ripple div:nth-child(2) {
	animation-delay: -0.5s;
}

@keyframes lds-ripple {
	0% {
		top: 36px;
		left: 36px;
		width: 0;
		height: 0;
		opacity: 1;
	}
	100% {
		top: 0px;
		left: 0px;
		width: 72px;
		height: 72px;
		opacity: 0;
	}
}
/*end loading*/