.sa-default-system-block {
	top: 50%;
	left: 50%;
	color: #fff;
	height: 545px;
	width:  1020px;
	position: fixed;
	margin: -272px 0 0 -510px;
	padding: 200px 0 0 500px;
}
.sa-default-system-block.sa-404-page-block {
	background: url(https://strikearena.ru/forums/public/style_images/sa/beta/common/sa-404-page-bg.png) no-repeat top left;
}
.sa-default-system-block.sa-we-are-in-progress-block {
	background: url(https://strikearena.ru/forums/public/style_images/sa/beta/common/sa-we-are-in-progress-bg.png) no-repeat top left;
}
	.sa-default-system-block h1 {
		font-size: 36px;
		font-family: inherit;
		text-transform: none;
	}
	.sa-default-system-block p {
		font-size: 18px;
		line-height: 26px;
		margin: 0 0 25px;
	}
	.sa-default-system-block .sa-btn {
		width: 200px;
		margin: 0 25px 0 0;
		display: inline-block;
	}

	.sa-default-system-block .sa-search-wrap {
		padding: 0 60px 0 0;
		position: relative;

		-webkit-box-sizing: border-box;
		-moz-box-sizing: border-box;
		box-sizing: border-box;
	}
		.sa-default-system-block .sa-search-wrap .sa-search-input {
			width: 100%;
		}
		.sa-default-system-block .sa-search-wrap .sa-search-submit {
			top: 0;
			right: 0;
			width: 45px;
			height: 45px;
			margin: 0;
			position: absolute;
		}
			.sa-default-system-block .sa-search-wrap .sa-search-submit i {
				top: 0;
				left: -4px;
				margin: 0;
			}