h1{
    text-align: center;
    position: sticky;
    top: 0;
    border: 2px solid;
    background-color: green;
}

body{
    height: 2000px;
    background-color: aqua;
}

img{
    position: static;
}

.image-dog{
    position: absolute;
    top: 20%;
    left: 50%;
    transform:translateX(-675px);
    
    color: white;
}

footer{
    transform: translateY(2000px);
    border: 2px solid;
    position: relative;
}

#topbutton{
    position: fixed;
    right: 20px;
    bottom: 20px;

}

h1 button{
    background-color: green;
}

/* I used AI to figure out how to get my down to the bottom of the page button onto my heading. */