/*小鸟飞翔*/

/*第一只*/
.bird1{
	display: inline-block;
	width: 210px;
	height: 150px;
	position: absolute;
	top: 60px;
	right: 145px;
	-webkit-animation: myFrist 1s linear infinite;
	-moz-animation: myFrist 15s linear infinite;
	-o-animation: myFrist 1s linear infinite;
	animation: myFrist 1s linear infinite;
	z-index: 88;
	background:url(../images/small1.png);background-size: 100% 100%;
}
@-webkit-keyframes myFrist
{
	0%    {background:url(../images/small1.png);background-size: 100% 100%}
	50%   {background:url(../images/small1-1.png);background-size: 100% 100%}
	100%  {background:url(../images/small1-2.png);background-size: 100% 100%}
}
@-moz-keyframes myFrist
{
	0%{background:url(../images/small1.png);background-size: 100% 100%}
	
	50%   {background:url(../images/small1-1.png);background-size: 100% 100%}
	
	100%  {background:url(../images/small1-2.png);background-size: 100% 100%}
}
@-o-keyframes myFrist
{
	0%    {background:url(../images/small1.png);background-size: 100% 100%}
	
	50%   {background:url(../images/small1-1.png);background-size: 100% 100%}
	
	100%  {background:url(../images/small1-2.png);background-size: 100% 100%}
}
@keyframes myFrist
{
	0%    {background:url(../images/small1.png);background-size: 100% 100%}
	
	50%   {background:url(../images/small1-1.png);background-size: 100% 100%}
	
	100%  {background:url(../images/small1-2.png);background-size: 100% 100%}
}
/*第二只*/
.bird2{
	display: inline-block;
	width: 115px;
	height: 100px;
	position: absolute;
	top: 110px;
	left:0;
	-webkit-animation: mySecond 0.5s linear infinite;
	-moz-animation: mySecond 0.5s linear infinite;
	-o-animation: mySecond 0.5s linear infinite;
	animation: mySecond 0.5s linear infinite;
	background:url(../images/small2.png);background-size: 100% 100%;
}
@-webkit-keyframes mySecond
{
	0%    {background:url(../images/small2.png);background-size: 100% 100%}
	50%   {background:url(../images/small2-1.png);background-size: 100% 100%}
	100%  {background:url(../images/small2-2.png);background-size: 100% 100%}
}
@-moz-keyframes mySecond
{
	0%    {background:url(../images/small2.png);background-size: 100% 100%}
	50%   {background:url(../images/small2-1.png);background-size: 100% 100%}
	100%  {background:url(../images/small2-2.png);background-size: 100% 100%}
}
@-o-keyframes mySecond
{
	0%    {background:url(../images/small2.png);background-size: 100% 100%}
	50%   {background:url(../images/small2-1.png);background-size: 100% 100%}
	100%  {background:url(../images/small2-2.png);background-size: 100% 100%}
}
@keyframes mySecond
{
	0%    {background:url(../images/small2.png);background-size: 100% 100%}
	50%   {background:url(../images/small2-1.png);background-size: 100% 100%}
	100%  {background:url(../images/small2-2.png);background-size: 100% 100%}
}
/*第三只*/
.bird3{
	display: inline-block;
	width: 65px;
	height: 65px;
	position: absolute;
	top: 145px;
    left: -50px;
	-webkit-animation: mythird 0.75s linear infinite;
	-moz-animation: mythird 0.75s linear infinite;
	-o-animation: mythird 0.75s linear infinite;
	animation: mythird 0.75s linear infinite;
	background:url(../images/small3.png);background-size: 100% 100%;
}
@-webkit-keyframes mythird
{
	0%    {background:url(../images/small3.png);background-size: 100% 100%}
	50%   {background:url(../images/small3-1.png);background-size: 100% 100%}
	100%  {background:url(../images/small3-2.png);background-size: 100% 100%}
}
@-moz-keyframes mythird
{
	0%    {background:url(../images/small3.png);background-size: 100% 100%}
	50%   {background:url(../images/small3-1.png);background-size: 100% 100%}
	100%  {background:url(../images/small3-2.png);background-size: 100% 100%}
}
@-o-keyframes mythird
{
	0%    {background:url(../images/small3.png);background-size: 100% 100%}
	50%   {background:url(../images/small3-1.png);background-size: 100% 100%}
	100%  {background:url(../images/small3-2.png);background-size: 100% 100%}
}
@keyframes mythird
{
	0%    {background:url(../images/small3.png);background-size: 100% 100%}
	50%   {background:url(../images/small3-1.png);background-size: 100% 100%}
	100%  {background:url(../images/small3-2.png);background-size: 100% 100%}
}
/*第四只*/
.bird4{
	display: inline-block;
	width: 50px;
	height: 35px;
	position: absolute;
    left: -80px;
    top: 196px;
	-webkit-animation: myfour 0.75s linear infinite;
	-moz-animation: myfour 0.75s linear infinite;
	-o-animation: myfour 0.75s linear infinite;
	animation: myfour 0.75s linear infinite;
	background:url(../images/small4.png);background-size: 100% 100%;
}
@-webkit-keyframes myfour
{
	0%    {background:url(../images/small4.png);background-size: 100% 100%}
	50%   {background:url(../images/small4-1.png);background-size: 100% 100%}
	100%  {background:url(../images/small4-2.png);background-size: 100% 100%}
}
@-moz-keyframes myfour
{
	0%    {background:url(../images/small4.png);background-size: 100% 100%}
	50%   {background:url(../images/small4-1.png);background-size: 100% 100%}
	100%  {background:url(../images/small4-2.png);background-size: 100% 100%}
}
@-o-keyframes myfour
{
	0%    {background:url(../images/small4.png);background-size: 100% 100%}
	50%   {background:url(../images/small4-1.png);background-size: 100% 100%}
	100%  {background:url(../images/small4-2.png);background-size: 100% 100%}
}
@keyframes myfour
{
	0%    {background:url(../images/small4.png);background-size: 100% 100%}
	50%   {background:url(../images/small4-1.png);background-size: 100% 100%}
	100%  {background:url(../images/small4-2.png);background-size: 100% 100%}
}
/*第五只*/
.bird5{
	display: inline-block;
	width: 50px;
	height: 35px;
	position: absolute;
    left: -120px;
    top: 148px;
	-webkit-animation: myfive 0.75s linear infinite;
	-moz-animation: myfive 0.75s linear infinite;
	-o-animation: myfive 0.75s linear infinite;
	animation: myfive 0.75s linear infinite;
	background:url(../images/small5.png);background-size: 100% 100%;
}
@-webkit-keyframes myfive
{
	0%    {background:url(../images/small5.png);background-size: 100% 100%}
	50%   {background:url(../images/small5-1.png);background-size: 100% 100%}
	100%  {background:url(../images/small5-2.png);background-size: 100% 100%}
}
@-moz-keyframes myfive
{
	0%    {background:url(../images/small5.png);background-size: 100% 100%}
	50%   {background:url(../images/small5-1.png);background-size: 100% 100%}
	100%  {background:url(../images/small5-2.png);background-size: 100% 100%}
}
@-o-keyframes myfive
{
	0%    {background:url(../images/small5.png);background-size: 100% 100%}
	50%   {background:url(../images/small5-1.png);background-size: 100% 100%}
	100%  {background:url(../images/small5-2.png);background-size: 100% 100%}
}
@keyframes myfive
{
	0%    {background:url(../images/small5.png);background-size: 100% 100%}
	50%   {background:url(../images/small5-1.png);background-size: 100% 100%}
	100%  {background:url(../images/small5-2.png);background-size: 100% 100%}
}
/*第六只 、第七只*/
.bird6{
	display: inline-block;
    width: 30px;
    height: 20px;
    position: absolute;
    left: -150px;
    top: 200px;
	-webkit-animation: mysix 0.25s linear infinite;
	-moz-animation: mysix 0.25s linear infinite;
	-o-animation: mysix 0.25s linear infinite;
	animation: mysix 0.25s linear infinite;
	background:url(../images/small6.png);background-size: 100% 100%;
}
.bird7{
	display: inline-block;
    width: 40px;
    height: 35px;
    position: absolute;
    left:-200px;
    top: 216px;
	-webkit-animation: mysix 0.75s linear infinite;
	-moz-animation: mysix 0.75s linear infinite;
	-o-animation: mysix 0.75s linear infinite;
	animation: mysix 0.75s linear infinite;
	background:url(../images/small6.png);background-size: 100% 100%;
}
@-webkit-keyframes mysix
{
	0%    {background:url(../images/small6.png);background-size: 100% 100%}
	50%   {background:url(../images/small6-1.png);background-size: 100% 100%}
	100%  {background:url(../images/small6-2.png);background-size: 100% 100%}
}
@-moz-keyframes mysix
{
	0%    {background:url(../images/small6.png);background-size: 100% 100%}
	50%   {background:url(../images/small6-1.png);background-size: 100% 100%}
	100%  {background:url(../images/small6-2.png);background-size: 100% 100%}
}
@-o-keyframes mysix
{
	0%    {background:url(../images/small6.png);background-size: 100% 100%}
	50%   {background:url(../images/small6-1.png);background-size: 100% 100%}
	100%  {background:url(../images/small6-2.png);background-size: 100% 100%}
}
@keyframes mysix
{
	0%    {background:url(../images/small6.png);background-size: 100% 100%}
	50%   {background:url(../images/small6-1.png);background-size: 100% 100%}
	100%  {background:url(../images/small6-2.png);background-size: 100% 100%}
}