.img1 {
position: absolute;
   top: 200px;
   left: 25px;
}
.img2 {
position: absolute;
   top: 850px;
   left: 25px;
}
.img3 {
position: absolute;
   top: 1500px;
   left: 25px;
}
.img4 {
position: absolute;
   top: 2150px;
   left: 25px;
}
.img5 {
position: absolute;
   top: 2800px;
   left: 25px;
}
.img6 {
position: absolute;
   top: 3450px;
   left: 25px;
}
.img7 {
position: absolute;
   top: 4100px;
   left: 25px;
}
#base1 {
position: absolute;
   top: 4650px;
   left: 325px;
}
#text1 {
position: absolute;
   top: 100px;
   left: 100px;
}