#header {
  position: relative; /* Ensure that sphere-wrapper positions relative to this */
  z-index: 1; /* Ensure header is above the sphere-wrapper */
  display: flex;
  justify-content: space-between;
  margin: 10px;
}

#header-social {
  width: 3.5em;
  display: flex;
  justify-content: space-around;
}

#header-social p {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 1.5em;
  height: 1.5em;
  margin: 10px 0 0 0;
}

#header-social a {
  display: flex;
  justify-content: center;
  align-items: center;
  text-decoration: none;
}

#header-social p i {
  color: #000000;
  font-size: 1.5em;
}

#sphere-wrapper {
  position: absolute;
  top: 0;  /* Start from the top of the screen */
  width: 100%;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 0; /* Ensure sphere-wrapper is below the header */
}

#sphere-container {
  width: 100%;
  height: auto;
  align-self: center;
  justify-self: center;
}

/* --------------- Tablet styles here -------------- */
@media only screen and (max-width: 768px) {

  #header-social {
    width: 5.5em;
  }
  
  #header-social p {
    width: 2.25em;
    height: 2.25em;
  }
  
  #header-social p i {
    font-size: 1.5em;
  }
  
  }