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                <div class="toTopLeft">使用关键词:to Top Left</div>
	<div class="toLeftTop">使用关键词:to Left Top</div>
	<div class="toTopRight">使用关键词:to Top Right</div>
	<div class="toRightTop">使用关键词:to Right Top</div>
	<div class="toBottomLeft">使用关键词:to Bottom Left</div>
	<div class="toLeftBottom">使用关键词:to Left Bottom</div>
	<div class="toBottomRight">使用关键词:to Bottom Right</div>
	<div class="toRightBottom">使用关键词:to Right Bottom</div>


                div {
			width: 250px;
			height: 150px;
			border: 1px solid #666;
			line-height: 150px;
			text-align: center;
			font-weight: 900;
			font-size: 15px;
			color: #fff;
			margin: 10px;
		.toTopLeft {
			background-image:-webkit-linear-gradient(to top left, orange, green);
			background-image:linear-gradient(to top left,orange,green);
		.toLeftTop {
			background-image:-webkit-linear-gradient(to left top, orange, green);
			background-image:linear-gradient(to left top,orange,green);
			background-image:-webkit-linear-gradient(to top right, orange, green);
			background-image:linear-gradient(to top right,orange,green);
		.toRightTop {
			background-image:-webkit-linear-gradient(to right top, orange, green);
			background-image:linear-gradient(to right top,orange,green);
		.toBottomLeft {
			background-image:-webkit-linear-gradient(to bottom left, orange, green);
			background-image:linear-gradient(to bottom left,orange,green);
		.toLeftBottom {
			background-image:-webkit-linear-gradient(to left bottom, orange, green);
			background-image:linear-gradient(to left bottom,orange,green);
		.toBottomRight {
			background-image:-webkit-linear-gradient(to bottom right, orange, green);
			background-image:linear-gradient(to bottom right,orange,green);
		.toRightBottom {
			background-image:-webkit-linear-gradient(to right bottom, orange, green);
			background-image:linear-gradient(to right bottom,orange,green);