.header-img {
    width: 50%;
    height: auto;
}

.box {
   /* background-color: black;*/
   background-image: url('../images/bg3.jpg');
    margin: 0 auto;
    width: 1280px;
    height: 720px;
    position: relative;
    overflow: hidden;
    
}


#bubble1 {
    width: 150px;
    height: 150px;
    background-repeat: no-repeat;
    background-image: url('../images/bubble-blue2.png');
    display: block;
    position: absolute;
/*
-webkit-animation-name: moveX;
-webkit-animation-duration: 3s;
-webkit-animation-timing-function: linear;
-webkit-animation-delay: 5s;
-webkit-animation-iteration-count: infinite;
-webkit-animation-direction: alternate;
-webkit-animation-fill-mode: none;
-webkit-animation-play-state: running;
*/

-webkit-animation: moveX 3.05s linear 5s infinite alternate, moveY 3.4s linear 0s infinite alternate;
-moz-animation: moveX 3.05s linear 5s infinite alternate, moveY 3.4s linear 0s infinite alternate;
-o-animation: moveX 3.05s linear 5s infinite alternate, moveY 3.4s linear 0s infinite alternate;
animation: moveX 3.05s linear 5s infinite alternate, moveY 3.4s linear 0s infinite alternate;

}

#bubble2 {
    width: 150px;
    height: 150px;
    background-repeat: no-repeat;
    background-image: url('../images/bubble-blue2.png');
    display: block;
    position: absolute;

-webkit-animation: moveX 3.05s linear 0s infinite alternate, moveY 3.4s linear 0s infinite alternate;
-moz-animation: moveX 3.05s linear 0s infinite alternate, moveY 3.4s linear 0s infinite alternate;
-o-animation: moveX 3.05s linear 0s infinite alternate, moveY 3.4s linear 0s infinite alternate;
animation: moveX 3.05s linear 0s infinite alternate, moveY 3.4s linear 0s infinite alternate;
}

#bubble3 {
    width: 150px;
    height: 150px;
    background-repeat: no-repeat;
    background-image: url('../images/bubble-blue2.png');
    display: block;
    position: absolute;

-webkit-animation: moveX 3.05s linear 2s infinite alternate, moveY 3.4s linear 2s infinite alternate;
-moz-animation: moveX 3.05s linear 2s infinite alternate, moveY 3.4s linear 2s infinite alternate;
-o-animation: moveX 3.05s linear 2s infinite alternate, moveY 3.4s linear 2s infinite alternate;
animation: moveX 3.05s linear 2s infinite alternate, moveY 3.4s linear 2s infinite alternate;
}

#bubble4 {
    width: 150px;
    height: 150px;
    background-repeat: no-repeat;
    background-image: url('../images/bubble-blue2.png');
    display: block;
    position: absolute;

-webkit-animation: moveX 3.05s linear 4s infinite alternate, moveY 3.4s linear 4s infinite alternate;
-moz-animation: moveX 3.05s linear 4s infinite alternate, moveY 3.4s linear 4s infinite alternate;
-o-animation: moveX 3.05s linear 4s infinite alternate, moveY 3.4s linear 4s infinite alternate;
animation: moveX 3.05s linear 4s infinite alternate, moveY 3.4s linear 4s infinite alternate;
}

#bubble5 {
    width: 150px;
    height: 150px;
    background-repeat: no-repeat;
    background-image: url('../images/bubble-blue2.png');
    display: block;
    position: absolute;

-webkit-animation: moveX 3.05s linear 5s infinite alternate, moveY 3.4s linear 5s infinite alternate;
-moz-animation: moveX 3.05s linear 5s infinite alternate, moveY 3.4s linear 5s infinite alternate;
-o-animation: moveX 3.05s linear 5s infinite alternate, moveY 3.4s linear 5s infinite alternate;
animation: moveX 3.05s linear 5s infinite alternate, moveY 3.4s linear 5s infinite alternate;
}

#bubble6 {
    width: 150px;
    height: 150px;
    background-repeat: no-repeat;
    background-image: url('../images/bubble-blue2.png');
    display: block;
    position: absolute;

-webkit-animation: moveX 3.05s linear 6s infinite alternate, moveY 3.4s linear 6s infinite alternate;
-moz-animation: moveX 3.05s linear 6s infinite alternate, moveY 3.4s linear 6s infinite alternate;
-o-animation: moveX 3.05s linear 6s infinite alternate, moveY 3.4s linear 6s infinite alternate;
animation: moveX 3.05s linear 6s infinite alternate, moveY 3.4s linear 6s infinite alternate;
}

#bubble7 {
    width: 150px;
    height: 150px;
    background-repeat: no-repeat;
    background-image: url('../images/bubble-blue2.png');
    display: block;
    position: absolute;

-webkit-animation: moveX 3.05s linear 3s infinite alternate, moveY 3.4s linear 3s infinite alternate;
-moz-animation: moveX 3.05s linear 3s infinite alternate, moveY 3.4s linear 3s infinite alternate;
-o-animation: moveX 3.05s linear 3s infinite alternate, moveY 3.4s linear 3s infinite alternate;
animation: moveX 3.05s linear 3s infinite alternate, moveY 3.4s linear 3s infinite alternate;
}

#bubble8 {
    width: 150px;
    height: 150px;
    background-repeat: no-repeat;
    background-image: url('../images/bubble-blue2.png');
    display: block;
    position: absolute;

-webkit-animation: moveX 3.05s linear 0s infinite alternate, moveY 3.4s linear 3s infinite alternate;
-moz-animation: moveX 3.05s linear 0s infinite alternate, moveY 3.4s linear 3s infinite alternate;
-o-animation: moveX 3.05s linear 0s infinite alternate, moveY 3.4s linear 3s infinite alternate;
animation: moveX 3.05s linear 0s infinite alternate, moveY 3.4s linear 3s infinite alternate;
}

#bubble9 {
    width: 150px;
    height: 150px;
    background-repeat: no-repeat;
    background-image: url('../images/bubble-blue2.png');
    display: block;
    position: absolute;

-webkit-animation: moveX 3.05s linear 3s infinite alternate, moveY 3.4s linear 0s infinite alternate;
-moz-animation: moveX 3.05s linear 3s infinite alternate, moveY 3.4s linear 0s infinite alternate;
-o-animation: moveX 3.05s linear 3s infinite alternate, moveY 3.4s linear 0s infinite alternate;
animation: moveX 3.05s linear 3s infinite alternate, moveY 3.4s linear 0s infinite alternate;
}

#bubble10 {
    width: 150px;
    height: 150px;
    background-repeat: no-repeat;
    background-image: url('../images/bubble-blue2.png');
    display: block;
    position: absolute;

-webkit-animation: moveX 3.05s linear 1s infinite alternate, moveY 3.4s linear 1s infinite alternate;
-moz-animation: moveX 3.05s linear 1s infinite alternate, moveY 3.4s linear 1s infinite alternate;
-o-animation: moveX 3.05s linear 1s infinite alternate, moveY 3.4s linear 1s infinite alternate;
animation: moveX 3.05s linear 1s infinite alternate, moveY 3.4s linear 1s infinite alternate;
}


@-webkit-keyframes moveX {
    from {left: 0;} to {left: 1140px;}
}
@-moz-keyframes moveX {
    from {left: 0;} to {left: 1140px;}
}
@-o-keyframes moveX {
    from {left: 0;} to {left: 1140px;}
}
@keyframes moveX {
    from {left: 0;} to {left: 1140px;}
}



@-webkit-keyframes moveY {
    from {top: 0;} to {top: 580px;}
}
@-moz-keyframes moveY {
    from {top: 0;} to {top: 580px;}
}
@-o-keyframes moveY {
    from {top: 0;} to {top: 580px;}
}
@keyframes moveY {
    from {top: 0;} to {top: 580px;}
}