change direction of list css code example

Example 1: html list inline

#menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: inline-flex
}

Example 2: have unordered list horizontal css

#div_top_hypers {
    background-color:#eeeeee;
    display:inline;      
}
#ul_top_hypers li{
    display: inline;
}