/* Password strenght meter */
#password-strength {
    height: 15px;
    width: 100%;
    display: block;
    background-color: #ccc;
  }
  #password-strength span {
    display: block;
    height: 15px;
    border-radius: 2px;
    transition: all 500ms ease;
  }
  .strength-0 span {
    background-color: red;
    width: 5%;
  }
  .strength-1 span {
    background-color: orangered;
    width: 25%;
  }
  .strength-2 span {
    background-color: orange;
    width: 50%;
  }
  .strength-3 span {
    background-color: yellowgreen;
    width: 75%;
  }
  .strength-4 span {
    background-color: green;
    width: 100%;
  }