.wrapper {
  height: 100%;
  overflow-x: hidden;
  position: relative;
}
.overlay {
  content: "";
  display: block;
  width: 0;
  height: 0;
  background-color: rgba(0, 0, 0, 0.5);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  opacity: 0;
  transition: opacity .5s;
}
.overlay.open {
  width: 100%;
  height: 100%;
  opacity: 1;
}

.menu-trigger {
  display: inline-block;
  width: 36px;
  height: 28px;
  vertical-align: middle;
  cursor: pointer;
  position: fixed;
  top: 30px;
  right: 30px;
  z-index: 100;
  transform: translateX(0);
  transition: transform .5s;
 }
 .menu-trigger.active {
  transform: translateX(-250px);
}
.menu-trigger span {
display: inline-block;
box-sizing: border-box;
position: absolute;
left: 0;
width: 100%;
height: 4px;
background-color: #4D0000;
box-shadow: 0 0 5px 0 #FFFFFF;
}
.menu-trigger.active span {
  background-color: #4D0000;
  box-shadow: 0 0 5px 0 #FFFFFF;
}
.menu-trigger span:nth-of-type(1) {
  top: 0;
}
.menu-trigger.active span:nth-of-type(1) {
  transform: translateY(12px) rotate(-45deg);
}
.menu-trigger span:nth-of-type(2) {
  top: 12px;
}
.menu-trigger.active span:nth-of-type(2) {
  opacity: 0;
}
.menu-trigger span:nth-of-type(3) {
  bottom: 0;
}
.menu-trigger.active span:nth-of-type(3) {
  transform: translateY(-12px) rotate(45deg);
}

nav {
  width: 250px;
  height: 100%;
  padding-top: 10px;
  background: rgba(77,0,0,1);
  position: fixed;
  top: 0;
  right: 0;
  z-index: 10;
  transform: translate(250px);
  transition: all .5s;
}
nav.open {
  transform: translateZ(0);
}
nav ul {
  list-style: none;
}

nav li {
  color: #fff;
  padding: 10px 0;
  margin-left:-20px;
  font-size:95%;
}

nav li a{
  color: #fff;
  text-decoration:none;
}

nav li a:hover{
  color: #FFCC00;
  text-decoration:underline;
}


@media screen and (max-width: 980px) {



}