#TopContent {
    margin-top: 50px;
    margin-bottom: -100px;
}
#bunny {
    max-width: 100%;
    position: relative;
    top: -180px;
    z-index: -1;
}
#homeContent {
    margin-bottom: 200px;
}
#chud {
    width: 100%;
    max-width: 385px;
    margin: 100px auto;
}
.fixed {
    position: fixed;
    max-width: 480px;
    z-index: 1000;
}
.summary {
    text-align: center;
}
.summary .centered {
    max-width: 510px;
}

@media screen and (max-width: 640px) {
     #bunny {
        max-width: 100%;
        position: static;
        top: 0;
        z-index: 1;
    }
    #TopContent {
        margin-bottom: 100px;
    }
}