.nav-header nav {
    width:99%;
  }

  .nav-header {
    border-radius: 5px;
    /* background: #212121; */
    font-size: 0;
  }
 
  .item123 {
    padding: 12px 16px 13px;
    /* border-radius: 50%; */
  }
  .item123:not(:last-child) {
    border-right: 0px solid #7e7e7e;
    
  }

  .nav-header nav {
    font-size: 0;
  }
  .item123 {
    font-size: 24px;
  }
  .logo,
  .item123,
  .middle {
    display: inline-block;
    vertical-align: middle;
    text-align: center;
  }
  .scroll {
    white-space: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    -ms-overflow-style: -ms-autohiding-scrollbar;
  }
  .scroll::-webkit-scrollbar {
    display: none;
  }
  @media (max-width: 765px) {
    .item123 {
      font-size: 14px;
    }
  }

  .button {
    background-color: #000000; /* Green */
    border: 2px solid #000000;;
    color: white;
    padding: 40px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;

    /* background: url(img/cat-4.jpg) no-repeat; */
    /* background-image: url(http://th07.deviantart.net/fs70/150/i/2013/012/c/6/rock_01_png___by_alzstock-d5r84up.png); */
    background-image: url(../img/cat-2222.jpg);
    background-repeat: no-repeat;
    background-size: 100% 100%;
   
  }
  
  .button1 {border-radius: 2px;}
  .button2 {border-radius: 4px;}
  .button3 {border-radius: 8px;}
  .button4 {border-radius: 12px;}
  .button5 {border-radius: 50%;}