.shake{
	-o-animation-name:shake;
	-moz-animation-name:shake;
	-webkit-animation-name:shake;
			animation-name:shake;
	-o-animation-duration:0.8s;
	-moz-animation-duration:0.8s;
	-webkit-animation-duration:0.8s;
			animation-duration:0.8s;
	-o-animation-delay:.5s;
	-moz-animation-delay:.5s;
	-webkit-animation-delay:.5s;
			animation-delay:.5s;
	-o-animation-timing-function:linear;
	-moz-animation-timing-function:linear;
	-webkit-animation-timing-function:linear;
			animation-timing-function:linear;
	-o-animation-fill-mode:forwards;
	-moz-animation-fill-mode:forwards;
	-webkit-animation-fill-mode:forwards;
			animation-fill-mode:forwards;
	-o-animation-iteration-count:2;
	-moz-animation-iteration-count:2;
	-webkit-animation-iteration-count:2;
			animation-iteration-count:2;
}
@-webkit-keyframes shake{
	0%{
		-webkit-transform:rotate(0deg);
	}
	25%{
		-webkit-transform:rotate(20deg);
	}
	50%{
		-webkit-transform:rotate(0deg);
	}
	75%{
		-webkit-transform:rotate(20deg);
	}
	100%{
		-webkit-transform:rotate(0deg);
	}
}

@-moz-keyframes shake{
	0%{
		-moz-transform:rotate(0deg);
	}
	25%{
		-moz-transform:rotate(20deg);
	}
	50%{
		-moz-transform:rotate(0deg);
	}
	75%{
		-moz-transform:rotate(20deg);
	}
	100%{
		-moz-transform:rotate(0deg);
	}
}

@-o-keyframes shake{
	0%{
		-o-transform:rotate(0deg);
	}
	25%{
		-o-transform:rotate(20deg);
	}
	50%{
		-o-transform:rotate(0deg);
	}
	75%{
		-o-transform:rotate(20deg);
	}
	100%{
		-o-transform:rotate(0deg);
	}
}

@keyframes shake{
	0%{
		transform:rotate(0deg);
	}
	25%{
		transform:rotate(20deg);
	}
	50%{
		transform:rotate(0deg);
	}
	75%{
		transform:rotate(20deg);
	}
	100%{
		transform:rotate(0deg)
	}
}