#mobileDiv {
    display: none;
    }

    /* Media query for small screens (max-width: 767px) */
    @media (max-width: 767px) {
        #mobileDiv {
            display: block;
            }
}
.container {
  display: inline-block;
  cursor: pointer;
}

.bar1, .bar2, .bar3 {
  width: 35px;
  height: 5px;
  background-color: white;
  margin: 6px 0;
  transition: 0.4s;
}

.bar1_c, .bar2_c, .bar3_c {
  width: 35px;
  height: 5px;
  background-color: white;
  margin: 6px 0;
  transition: 0.4s;
}

.bar1_c{
    transform: translate(0, 11px) rotate(-45deg);
}

.bar3_c{
    transform: translate(0, -11px) rotate(45deg);
}
.bar2_c{
    opacity: 0;
}

.change .bar1 {
  transform: translate(0, 11px) rotate(-45deg);
}

.change .bar2 {opacity: 0;}

.change .bar3 {
  transform: translate(0, -11px) rotate(45deg);
}