html {
  margin: 0;
  padding: 0;
}

body {
  margin: 0;
  padding: 0;
  background-color: #ff685d;
  font-family: Helvetica Neue, Arial, sans-serif;
  color: #fff;
  overflow: hidden;
}

.menu {
  position: absolute;
  top: 20px;
  left: 20px;
  height: 46px;
  width: 46px;
}

.menu-link {
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 1002;
}

.menu-icon {
  position: absolute;
  width: 20px;
  height: 14px;
  margin: auto;
  left: 0;
  top: 0;
  right: 0;
  bottom: 1px;
}

.menu-circle {
  background-color: #fff;
  width: 100%;
  height: 100%;
  position: absolute;
  border-radius: 50%;
  transform: scale(1);
  z-index: 1000;
}

.menu-overlay {
  background-color: #fff;
  color: #333;
  height: 100%;
  width: 100%;
  position: fixed;
  text-align: center;
  transition: opacity 0.2s ease-in-out;
  z-index: 1001;
  opacity: 0;
  visibility: hidden:;
}

.menu-overlay a {
  color: #333;
  font-weight: 600;
  font-size: 32px;
  padding: 2%;
  margin:  25% 1% 0;
  display: inline-block;
}

.menu-line {
  background-color: #333;
  height: 2px;
  width: 100%;
  border-radius: 2px;
  position: absolute;
  left: 0;
}

.menu-line-1 { top: 0; }

.menu-line-2 {
  top: 0;
  bottom: 0;
  margin: auto;
}

.menu-line-3 { bottom: 0; }