.button_container {
    position: absolute;
  top: 2vw;
  right: 2%;
  height: 27px;
  width: 35px;
  cursor: pointer;
  z-index: 100;
  transition: opacity .25s ease;
    overflow: hidden;
}
.button_container:hover {
  opacity: .7;
}
.button_container.active .top {
  transform: translateY(11px) translateX(0) rotate(45deg);
  background: #7e5aa5;
                 
}
.button_container.active .middle {
  opacity: 0;
  background: #FFF;
}
.button_container.active .bottom {
  transform: translateY(-11px) translateX(0) rotate(-45deg);
  background: #7e5aa5;
}
.button_container span {
  background:#7e5aa5;
  border: none;
  height: 5px;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  transition: all .35s ease;
  cursor: pointer;
}
.button_container span:nth-of-type(2) {
  top: 11px;
}
.button_container span:nth-of-type(3) {
  top: 22px;
}

.overlay {
  position: fixed;
  background: #140f2d;;
  top: 0;
  left: 0;
  width: 100%;
  height: 0%;
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s, visibility .35s, height .35s;
  overflow: hidden;
}

.overlay.open {
  opacity: .95;
  visibility: visible;
  height: 100%;
        
}
.overlay.open li {
  animation: fadeInRight .5s ease forwards;
  animation-delay: .35s;
}
.overlay.open li:nth-of-type(2) {
  animation-delay: .4s;
}
.overlay.open li:nth-of-type(3) {
  animation-delay: .45s;
}
.overlay.open li:nth-of-type(4) {
  animation-delay: .50s;
}
.overlay nav {
  position: relative;
  height: 70%;
  top: 50%;
  transform: translateY(-50%);
  font-size: 50px;
  font-family: omnes-cond, sans-serif;
font-weight: 700;
font-style: normal;
letter-spacing: .05em;
  text-align: center;
}
.overlay ul {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  display: inline-block;
  position: relative;
  height: 100%;
}
.overlay ul li {
  display: block;
  height: 25%;
  height: calc(100% / 4);
  min-height: 50px;
  position: relative;
  opacity: 0;
}
.overlay ul li a {
  display: block;
  position: relative;
  color: #7e5aa5;
    opacity: 100%;
  text-decoration: none;
  overflow: hidden;
}
/*
overlay ul li a:hover:after, .overlay ul li a:focus:after, .overlay ul li a:active:after {
  width: 100%;
}
*/
.overlay ul li a:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0%;
  transform: translateX(-50%);
  height: 3px;
  background: #FFF;
  transition: .35s;
}

@keyframes fadeInRight {
  0% {
    opacity: 0;
    left: 20%;
  }
  100% {
    opacity: 1;
    left: 0;
  }
}

nav a   {text-decoration: none;
        color: white;}

nav a:hover {color: $color1;
            transition: all .2s ease-in;
            transition: all .2s ease-out;}

li      {list-style: none;
        text-decoration: none;
        color: white;}

ul li a:hover  {color:#f1866c;
                transition: .3s ease;}