woocommerce/assets/css/auth.scss

body {
	background: #f1f1f1;
	box-shadow: none;
	margin: 100px auto 24px;
	padding: 0;
}

#wc-logo {
	border: 0;
	margin: 0 0 24px;
	padding: 0;
	text-align: center;

	img {
		max-width: 50%;
	}
}

.wc-auth-content {
	background: #fff;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.13);
	overflow: hidden;
	padding: 24px 24px 0;
	zoom: 1;

	h1, h2, h3, table {
		border: 0;
		clear: none;
		color: #666;
		margin: 0 0 24px;
		padding: 0;
	}

	p, ul {
		color: #666;
		font-size: 1em;
		line-height: 1.75em;
		margin: 0 0 24px;
	}

	p {
		padding: 0;
	}

	a {
		color: #a16696;
		&:hover, &:focus {
			color: #111;
		}
	}

	.wc-auth-login {
		label {
			color: #999;
			display: block;
			margin-bottom: 0.5em;
		}

		input {
			box-sizing: border-box;
			font-size: 1.3em;
			padding: 0.5em;
			width: 100%;
		}

		.wc-auth-actions {
			padding: 0;

			.wc-auth-login-button {
				float: none;
				width: 100%;
			}
		}
	}
}
.wc-auth-permissions {
	list-style: disc inside;
	padding: 0;

	li {
		font-size: 1em;
	}
}
.wc-auth-logged-in-as {
	background: #f5f5f5;
	border-bottom: 2px solid #eee;
	line-height: 70px;
	margin: 0 0 24px;
	padding: 0 1em 0 0;

	p {
		margin: 0;
		line-height: 70px;
	}

	img {
		float: left;
		height: 70px;
		margin: 0 1em 0 0;
	}

	.wc-auth-logout {
		float: right;
	}
}
.wc-auth .wc-auth-actions {
	overflow: hidden;
	padding-left: 24px;

	.button {
		background: #f7f7f7;
		border-bottom-width: 2px;
		border: 1px solid #d7d7d7;
		box-sizing: border-box;
		color: #777;
		float: right;
		font-size: 1.25em;
		height: auto;
		line-height: 1em;
		padding: 1em 2em;
		text-align: center;
		width: 50%;

		&:hover, &:focus {
			background: #fcfcfc;
		}
	}
	.button-primary {
		background: #ad6ea1;
		border-color: #a16696;
		box-shadow: inset 0 1px 0 rgba( 255, 255, 255, 0.2 ), 0 1px 0 rgba( 0, 0, 0, 0.15 );
		color: #fff;
		float: right;
		opacity: 1;
		text-shadow: 0 -1px 1px #8a4f7f, 1px 0 1px #8a4f7f, 0 1px 1px #8a4f7f, -1px 0 1px #8a4f7f;

		&:hover, &:focus {
			background: #b472a8;
			color: #fff;
		}
	}
	.wc-auth-approve {
		float: right;
	}
	.wc-auth-deny {
		float: left;
		margin-left: -24px;
	}
}