#lang-switch img {
    width: 32px;
    /* height: 32px; */
    opacity: 0.5;
    transition: all .5s;
    margin: auto 3px;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    user-select: none;
  }

  #lang-switch span {
    color: #FFF;
  }
  
  #lang-switch img:hover {
    cursor: pointer;
    opacity: 1;
  }
  
  
  .active-flag {
    transition: all .5s;
    opacity: 1 !important;
  }