css 橫向滾動

 ul {

    /*允許橫向滾動*/
    overflow-x: scroll;
    display: flex;
    /*禁止縱向滾動*/
    overflow-y: hidden;

    /*文本平鋪*/
    text-align: justify;
    justify-content: flex-start;
}

 ul li {
/*保證li不會縮放*/
    flex-shrink:0;
  
}