docs/assets/versions.css
.md-header__title {
    display: flex;
  }
  
  .dropdown-caret {
    display: inline-block !important;
    position: absolute;
    right: 4px;
  }
  
  .fa .fa-caret-down {
    display: none !important;
  }
  
  .rst-other-versions {
    text-align: right;
  }
  
  .rst-other-versions > dl, .rst-other-versions dt, .rst-other-versions small {
    display: none;
  }
  
  .rst-other-versions > dl:first-child {
    display: flex !important;
    flex-direction: column;
    line-height: 0px !important;
  }
  
  .rst-versions.shift-up .rst-other-versions {
    display: flex !important;
  }
  
  .rst-versions .rst-other-versions {
    display: none;
  }
  
  /* Version Warning */
  div[data-md-component=announce] {
    background-color: rgba(255,145,0,.1);
  }
  div[data-md-component=announce]>div#announce-msg{
    color: var(--md-admonition-fg-color);
    font-size: .8rem;
    text-align: center;
    margin: 15px;
  }
  div[data-md-component=announce]>div#announce-msg>a{
    color: var(--md-typeset-a-color);
    text-decoration: underline;
  }
  
  /* from https://assets.readthedocs.org/static/css/badge_only.css,
  most styles have to be overriden here */
  .rst-versions{
    position: relative !important;
    bottom: 0;
    left: 0;
    width: 100px !important;
    background: hsla(173, 100%, 24%, 1) !important;
    font-family: inherit !important;
    z-index: 0 !important;
  }
  .rst-versions a{
    color:#2980B9;
    text-decoration:none
  }
  .rst-versions .rst-badge-small{
    display:none
  }
  .rst-versions .rst-current-version{
    padding:12px;
    background: hsla(173, 100%, 24%, 1) !important;
    display:block;
    text-align:right;
    font-size:90%;
    cursor:pointer;
    color: white !important;
    *zoom:1
  }
  .rst-versions .rst-current-version:before,.rst-versions .rst-current-version:after{
    display:table;content:""
  }
  .rst-versions .rst-current-version:after{
    clear:both
  }
  .rst-versions .rst-current-version .fa{
    color:#fcfcfc
  }
  .rst-versions .rst-current-version .fa-caret-down{
    display: none;
  }
  .rst-versions.shift-up .rst-other-versions{
    display:block
  }
  .rst-versions .rst-other-versions{
    font-size:90%;
    padding:12px;
    color:gray;
    display:none
  }
  .rst-versions .rst-other-versions hr{
    display: none !important;
    height: 0px !important;
    border: 0px;
    margin: 0px !important;
    padding: 0px;
    border-top: none !important;
  }
  .rst-versions .rst-other-versions dd{
    display:inline-block;
    margin:0
  }
  .rst-versions .rst-other-versions dd a{
    display:inline-block;
    padding: 1em 0em !important;
    color:#fcfcfc;
    font-size: .6rem !important;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    width: 80px;
  }
  .rst-versions .rst-other-versions dd a:hover{
    font-size: .7rem !important;
    font-weight: bold;
  }
  .rst-versions.rst-badge{
    display: block !important;
    width: 100px !important;
    bottom: 0px !important;
    right: 0px !important;
    left:auto;
    border:none;
    text-align: center !important;
    line-height: 0;
  }
  .rst-versions.rst-badge .icon-book{
    display: none;
  }
  .rst-versions.rst-badge .fa-book{
    display: none !important;
  }
  .rst-versions.rst-badge.shift-up .rst-current-version{
    text-align: left !important;
  }
  .rst-versions.rst-badge.shift-up .rst-current-version .fa-book{
    display: none !important;
  }
  .rst-versions.rst-badge.shift-up .rst-current-version .icon-book{
    display: none !important;
  }
  .rst-versions.rst-badge .rst-current-version{
    width: 70px !important;
    height: 2.4rem !important;
    line-height:2.4rem !important;
    padding: 0px 5px !important;
    display: inline-block !important;
    font-size: .6rem !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    text-align: left !important;
  }
  @media screen and (max-width: 768px){
    .rst-versions{
        width:85%;
        display:none
    }
    .rst-versions.shift{
        display:block
    }
  }