.footer_menu{
    background-color: #141314;
    list-style: none;
    font-size: 13px;
    color: #a3a3a3;
    text-align: center;
}
.footer_menu ul{
    list-style: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.footer_menu li {
    float: left;
  }
  
  .footer_menu li a {
    display: block;
    color: white;
    text-align: center;
    padding: 16px;
    text-decoration: none;
  }