html, body {
  overflow-x: hidden;
}

/* Lists */
ul {
  margin: 0;
  padding: 0;
}

/* Container */
#container {
  position: relative;
  padding: 20px 40px;
  padding-top: 80px;
}

.menu-btn {
    position: absolute;
    left: 20px;
    top: 30px;
    background: #f7f7f9;
    padding: 6px 9px;
    border: 0px;
    outline: none;
}

.menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    margin: 6px 0;
    border-radius: 2px;
    transition: all .3s cubic-bezier(.645,.045,.355,1);
    transition-delay: .5s;
    background: #333;
}