@-webkit-keyframes fadeIn { from { opacity:0; opacity: 1\9; /* IE9 only */ } to { opacity:1; } }
@-moz-keyframes fadeIn { from { opacity:0; opacity: 1\9; /* IE9 only */ } to { opacity:1; } }
@keyframes fadeIn { from { opacity:0; opacity: 1\9; /* IE9 only */ } to { opacity:1; } }

.fade-in {
    opacity:0;  /
    -webkit-animation:fadeIn ease-in 1;  /
    -moz-animation:fadeIn ease-in 1;
    animation:fadeIn ease-in 1;

    -webkit-animation-fill-mode:forwards;  
    -moz-animation-fill-mode:forwards;
    animation-fill-mode:forwards;

    -webkit-animation-duration:1s;
    -moz-animation-duration:1s;
    animation-duration:1s;
}

.fade-in.one {
-webkit-animation-delay: 0.7s;
-moz-animation-delay: 0.7s;
animation-delay: 0.7s;
position:absolute;
top:400px;
left:50px;
}

.fade-in.two {
-webkit-animation-delay: 1.6s;
-moz-animation-delay:1.6s;
animation-delay: 1.6s;
position:absolute;
top:150px;
left:220px;
}

.fade-in.three {
-webkit-animation-delay: 1.1s;
-moz-animation-delay: 1.1s;
animation-delay: 1.1s;
position:absolute;
top:150px;
left:560px;
}
.fade-in.four
 {
-webkit-animation-delay: 0.9s;
-moz-animation-delay: 0.9s;
animation-delay: 0.9s;
position:absolute;
top:400px;
left:730px;
}
.fade-in.five
 {
-webkit-animation-delay: 1.7s;
-moz-animation-delay: 1.7s;
animation-delay: 1.7s;
position:absolute;
top:400px;
left:390px;
}
.fade-in.six
 {
-webkit-animation-delay: 1.3s;
-moz-animation-delay: 1.3s;
animation-delay: 1.3s;
position:absolute;
top:700px;
left:220px;
}
.fade-in.seven
 {
-webkit-animation-delay: 0.5s;
-moz-animation-delay: 0.5s;
animation-delay: 0.5s;
position:absolute;
top:700px;
left:560px;
}
.fade-in.eight
 {
-webkit-animation-delay: 1.8s;
-moz-animation-delay: 1.8s;
animation-delay: 1.8s;
position:absolute;
top:1000px;
left:50px;
}
.fade-in.nine
 {
-webkit-animation-delay: 1.5s;
-moz-animation-delay: 1.5s;
animation-delay: 1.5s;
position:absolute;
top:1000px;
left:730px;
}
.fade-in.ten
 {
-webkit-animation-delay: 1.4s;
-moz-animation-delay: 1.4s;
animation-delay: 1.4s;
position:absolute;
top:1000px;
left:390px;
}
.fade-in.eleven
 {
-webkit-animation-delay: 1.9s;
-moz-animation-delay: 1.9s;
animation-delay: 1.9s;
position:absolute;
top:1300px;
left:220px;
}
/*---make a basic box ---*/
/*---make a basic box ---*/
.box{
width: 150px;
height: 150px;
margin: 10px;
color: white;
padding: 40px;  
float: left;
background: #666;
transform: rotate(45deg);
background-size: 300px 300px;
}

.img{
width:100px;
height:100px;	
}