.footer {
  background-color: rgb(54, 54, 54);
  height: 130px;
  width: 100%;
}

.footer-content{
    position: relative;
    top: -37px;
}

.footer p{
    color: white;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.go-up{
    color: white;
    background-color: rgb(4, 136, 4);
    padding: 4px 4px 2px 4px;
    display: inline-block;
    transition: transform 0.3s ease;
}

.go-up:hover{
    animation:bounce 0.8s infinite;
}

.link {
  width: 48px;
  height: 48px;
  display: inline-block;
  /* overflow: visible; <-- allow image to grow outside */
  position: relative;
}

.link img {
  width: 100%;
  height: 100%;
  border-radius: 12px;
  transition: transform 0.3s ease;
  display: block;
}

.link img:hover {
  transform: scale(1.3);
  box-shadow: 0px 2px 4px black;
}