#navBtn {
  display: none;
}
.menu {
  display: none;
}
@media screen and (max-width: 640px) {
  .menu {
    overflow-y: auto;
    position: absolute;
    top: 0;
    left: 0;
    width: 80%;
    max-width: 320px;
    font-size: 100%;
    background: #0071BC;
    text-align: left;
    z-index: 999999;
    -webkit-transition: 0.2s ease-in-out;
    -moz-transition: 0.2s ease-in-out;
    transition: 0.2s ease-in-out;
    display: block;
    position: fixed;
  }
  .menu ul li a {
    display: block;
    padding: 10px;
    color: #FFF;
    font-weight: 300;
    text-shadow: none;
    text-decoration: none;
  }
  .menu ul li a:hover {
    color: #000;
    background: #FFF;
  }
  .menuOff {
    -webkit-transform: translate3d(-100%,0,0);
    -moz-transform: translate3d(-100%,0,0);
    transform: translate3d(-100%,0,0);
    z-index: 9999;
  }
  .menuOn {
    box-shadow: 8px 8px 20px 0 rgba(0,0,0,0.2);
    -webkit-transform: translate3d(0,0,0);
    -moz-transform: translate3d(0,0,0);
    transform: translate3d(0,0,0);
    z-index: 100000;
  }
  .ie .menuOff {
    left: -100%;
  }
  .ie .menuOn {
    left: 0;
  }
  .fixed {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
  }
  .overlay {
    position: fixed;
    top: 0;
    left: 0;
    display: none;
    width: 100%;
    height: 100%;
    background: #000;
    opacity: 0.7;
    filter: alpha(opacity=70);
    -ms-filter: "alpha(opacity=70)";
    z-index: 999;
  }
  #navBtn {
    position: fixed;
    top: 15px;
    right: 10px;
    display: block;
    z-index: 999999999;
    background-color: #0071BC;
    border: 2px solid #ccc;
    box-shadow: rgba(113,135,164,0.65) 0px 0px 6px 3px;
    -webkit-box-shadow: rgba(113,135,164,0.65) 0px 0px 6px 3px;
    -moz-box-shadow: rgba(113,135,164,0.65) 0px 0px 6px 3px;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
  }
  #ie8 #navBtn,
  #ie7 #navBtn,
  #ie6 #navBtn {
    top: 30px;
  }
  #navBtn button {
    display: block;
    border: none;
    background: none;
    outline: 0;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    tap-highlight-color: rgba(0,0,0,0);
  }
  .navIcon {
    padding: 17px 10px 20px 10px;
    cursor: pointer;
    -webkit-transform: scale(0.8);
    -moz-transform: scale(0.8);
    transform: scale(0.8);
  }
  .iconLayer {
    position: relative;
    display: block;
    width: 27px;
    height: 4px;
    background: #ffffff;
    -webkit-animation-duration: 300ms;
    -moz-animation-duration: 300ms;
    animation-duration: 300ms;
    -webkit-animation-timing-function: ease-in-out;
    -moz-animation-timing-function: ease-in-out;
    animation-timing-function: ease-in-out;
  }
  .iconLayer:before,
  .iconLayer:after {
    content: '';
    position: absolute;
    left: 0;
    display: block;
    width: inherit;
    height: 4px;
    background: inherit;
    -webkit-animation-duration: 300ms;
    -moz-animation-duration: 300ms;
    animation-duration: 300ms;
    -webkit-animation-timing-function: ease-in-out;
    -moz-animation-timing-function: ease-in-out;
    animation-timing-function: ease-in-out;
  }
  .iconLayer:before {
    bottom: 200%;
  }
  .iconLayer:after {
    top: 200%;
  }
  .arrow {
    -webkit-animation-name: navIconSlide;
    -moz-animation-name: navIconSlide;
    animation-name: navIconSlide;
    -webkit-animation-fill-mode: forwards;
    -moz-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
  }
  @-webkit-keyframes navIconSlide {
    100% {
      -webkit-transform: rotate(180deg);
      transform: rotate(180deg);
    }
  }
  @-moz-keyframes navIconSlide {
    100% {
      -moz-transform: rotate(180deg);
      transform: rotate(180deg);
    }
  }
  @keyframes navIconSlide {
    100% {
      transform: rotate(180deg);
    }
  }
  .arrow:before {
    -webkit-animation-name: navIconSlideBefore;
    -moz-animation-name: navIconSlideBefore;
    animation-name: navIconSlideBefore;
    -webkit-animation-fill-mode: forwards;
    -moz-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
  }
  @-webkit-keyframes navIconSlideBefore {
    100% {
      margin: 0% 31%;
      width: 75%;
      -webkit-transform: rotate(45deg);
      transform: rotate(45deg);
    }
  }
  @-moz-keyframes navIconSlideBefore {
    100% {
      margin: 0% 31%;
      width: 75%;
      -moz-transform: rotate(45deg);
      transform: rotate(45deg);
    }
  }
  @keyframes navIconSlideBefore {
    100% {
      margin: 0% 31%;
      width: 75%;
      transform: rotate(45deg);
    }
  }
  .arrow:after {
    -webkit-animation-name: navIconSlideAfter;
    -moz-animation-name: navIconSlideAfter;
    animation-name: navIconSlideAfter;
    -webkit-animation-fill-mode: forwards;
    -moz-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
  }
  @-webkit-keyframes navIconSlideAfter {
    100% {
      margin: 0% 31%;
      width: 75%;
      -webkit-transform: rotate(-45deg);
      transform: rotate(-45deg);
    }
  }
  @-moz-keyframes navIconSlideAfter {
    100% {
      margin: 0% 31%;
      width: 75%;
      -moz-transform: rotate(-45deg);
      transform: rotate(-45deg);
    }
  }
  @keyframes navIconSlideAfter {
    100% {
      margin: 0% 31%;
      width: 75%;
      transform: rotate(-45deg);
    }
  }
  .hamburger {
    -webkit-animation-name: navIconSlideFrom;
    -moz-animation-name: navIconSlideFrom;
    animation-name: navIconSlideFrom;
  }
  @-webkit-keyframes navIconSlideFrom {
    0% {
      -webkit-transform: rotate(-180deg);
      transform: rotate(-180deg);
    }
  }
  @-moz-keyframes navIconSlideFrom {
    0% {
      -moz-transform: rotate(-180deg);
      transform: rotate(-180deg);
    }
  }
  @keyframes navIconSlideFrom {
    0% {
      transform: rotate(-180deg);
    }
  }
  .hamburger:before {
    -webkit-animation-name: navIconSlideBeforeFrom;
    -moz-animation-name: navIconSlideBeforeFrom;
    animation-name: navIconSlideBeforeFrom;
  }
  @-webkit-keyframes navIconSlideBeforeFrom {
    0% {
      margin: 3% 37%;
      width: 50%;
      -webkit-transform: rotate(45deg);
      transform: rotate(45deg);
    }
  }
  @-moz-keyframes navIconSlideBeforeFrom {
    0% {
      margin: 3% 37%;
      width: 50%;
      -moz-transform: rotate(45deg);
      transform: rotate(45deg);
    }
  }
  @keyframes navIconSlideBeforeFrom {
    0% {
      margin: 3% 37%;
      width: 75%;
      transform: rotate(45deg);
    }
  }
  .hamburger:after {
    -webkit-animation-name: navIconSlideAfterFrom;
    -moz-animation-name: navIconSlideAfterFrom;
    animation-name: navIconSlideAfterFrom;
  }
  @-webkit-keyframes navIconSlideAfterFrom {
    0% {
      margin: 3% 37%;
      width: 75%;
      -webkit-transform: rotate(-45deg);
      transform: rotate(-45deg);
    }
  }
  @-moz-keyframes navIconSlideAfterFrom {
    0% {
      margin: 3% 37%;
      width: 75%;
      -moz-transform: rotate(-45deg);
      transform: rotate(-45deg);
    }
  }
  @keyframes navIconSlideAfterFrom {
    0% {
      margin: 3% 37%;
      width: 75%;
      transform: rotate(-45deg);
    }
  }
}