#cat
{
  display: flex;
  flex-direction: column;
  width: 100%;
  align-items: center;
  background-color: rgba(0, 0, 0, 0.6);
  padding: 10px;
  padding-top: 0px;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.5);
  border-top: 2px solid white;
  border-bottom: 2px solid white;
  padding-bottom: 30px;
  padding-top: 30px;
  gap: 50px;
}

#cat #cat2
{
  width: min(100%, 1000px);
  display: flex;
  align-items: start;
  flex-direction: column;
    margin-left: 30px;
}

#cat h1 a
{
  font-size: 30px;
  color: white;
  text-decoration: underline;
  background: linear-gradient(to right, rgba(255, 0, 0, 0.5), rgba(255, 102, 0, 0.5));
  padding: 10px;
  border-radius: 10px;
  box-shadow: 0px 0px 5px white;
}

#cat h1
{
  margin-bottom: 35px;
}

#cat h1, #cat h1 a
{
  animation: pulsate 1s ease-in-out infinite alternate;
  transform-origin: center;
}


#cat ul
{
  display: flex;
  justify-content: start;
  width: 100%;

}

@media (max-width: 1000px)
{
  #cat #cat2
  {
    align-items: center;
        margin-left: 0px;
  }
  #cat ul
  {
    justify-content: center;
  }
  #cat ul header:nth-child(3)
  {
    display: none;
  }
}

@keyframes pulsate
{
  from { transform: scale(1); opacity: 1; }
  to   { transform: scale(1.1); opacity: 0.95; }
}