body {
    background-color: transparent; 
    margin: auto;
    overflow-x: hidden;
    font-family: Verdana;
  }

@media only screen and (max-width: 960px) {
body {
    width: 960px;  
    margin: auto;
    }
}
  /* This part is for the gallery. */
  
.gallery {
  width:100%;
  height:auto; 
  position: absolute;
  z-index:4;
  margin: 0;
  }
  
     
.outer {
  height: 340px;
  width: 200px;
  display: flex;
  flex-direction: column;
}

.box {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 200px;
  flex: 1;
  overflow-y: auto;
  scrollbar-color: red transparent;
  scrollbar-width: thin;
}
.box div {
  padding: 4px;
}

/* Gallery END. */