.close-btn {
  display: block;
  width: 2.625em;
  height: 2.25em;
  padding: 0;
  border: 0;
  outline: none;
  overflow: hidden;
  white-space: nowrap;
  text-indent: 100%;
  filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=100);
  opacity: 1;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
.close-btn:focus, .close-btn:hover {
  filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=100);
  opacity: 1;
}

.nav-btn {
  display: block;
}

#outer-wrap {
  position: relative;
  overflow: hidden;
  width: 100%;
}

#inner-wrap {
  position: relative;
  width: 100%;
}

#nav {
  z-index: 200;
  position: relative;
  overflow: hidden;
  width: 100%;
  color: #fff;
}
#nav .close-btn {
  display: none;
}

#top {
  z-index: 100;
  position: relative;
}
#top .nav-btn {
  position: absolute;
  top: 1.5em;
  left: 1.875em;
}

/*@media screen and (min-width: 45.0625em) {
  #top .nav-btn {
    border: 0;
    clip: rect(0 0 0 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
  }

  #nav .close-btn {
    border: 0;
    clip: rect(0 0 0 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
  }
}*/
@media screen and (max-width: 767px) {
  #nav {
    position: absolute;
    top: 0;
  }
  #nav:not(:target) {
    z-index: 1;
    height: 0;
  }
  #nav:target .close-btn {
    display: block;
  }
  #nav .close-btn {
    position: absolute;
    top: -3.75em;
    left: 1.875em;
  }
  .js-ready #nav {
    height: 100%;
    width: 70%;
    background: #333333;
    -webkit-box-shadow: inset -1.5em 0 1.5em -0.75em rgba(0, 0, 0, 0.25);
    -moz-box-shadow: inset -1.5em 0 1.5em -0.75em rgba(0, 0, 0, 0.25);
    box-shadow: inset -1.5em 0 1.5em -0.75em rgba(0, 0, 0, 0.25);
  }
  .js-ready #nav .block {
    background: transparent;
  }
  .js-ready #nav .close-btn {
    display: block;
    filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=70);
    opacity: 0.7;
  }
  .js-ready #nav .close-btn:focus, .js-ready #nav .close-btn:hover {
    filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=100);
    opacity: 1;
  }

  .js-ready #nav {
    left: -70%;
  }
  .js-ready #inner-wrap {
    left: 0;
  }

  .js-nav #inner-wrap {
    left: 70%;
  }

  .csstransforms3d.csstransitions.js-ready #nav {
    left: 0;
    -webkit-transform: translate(-100%, 0);
    -moz-transform: translate(-100%, 0);
    -ms-transform: translate(-100%, 0);
    -o-transform: translate(-100%, 0);
    transform: translate(-100%, 0);
   /* -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    -ms-backface-visibility: hidden;
    -o-backface-visibility: hidden;
    backface-visibility: hidden;*/
  }
  .csstransforms3d.csstransitions.js-ready #inner-wrap {
    left: 0 !important;
 /*   -webkit-transform: translate(0, 0);
    -moz-transform: translate(0, 0);
    -ms-transform: translate(0, 0);
    -o-transform: translate(0, 0);
    transform: translate(0, 0);*/
    -webkit-transition: -webkit-transform 500ms ease;
    -moz-transition: -moz-transform 500ms ease;
    -o-transition: -o-transform 500ms ease;
    transition: transform 500ms ease;
    /*-webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    -ms-backface-visibility: hidden;
    -o-backface-visibility: hidden;
    backface-visibility: hidden;*/
  }

  .csstransforms3d.csstransitions.js-nav #inner-wrap {
    -webkit-transform: translate(70%, 0) scale(1, 1);
    -moz-transform: translate(70%, 0) scale(1, 1);
    -ms-transform: translate(70%, 0) scale(1, 1);
    -o-transform: translate(70%, 0) scale(1, 1);
    transform: translate(70%, 0) scale(1, 1);
  }
}
