.awBtnMenuDiv {
  position: relative;
  width: 45px;
  height: 45px;
  box-sizing: border-box;
  background: #fff;
  margin-left: 5px;
}

.awBtnMenuDiv:focus-visible {
  outline: 2px solid #000;
  outline-offset: 2px;
}

.awBtnMenuDiv .line1 {
  top: 14px;
  right: 8px;
  position: absolute;
  width: 30px;
  padding-bottom: 2px;
  background-color: #888;
  box-sizing: border-box;
}
.awBtnMenuDiv .line2 {
  top: 22px;
  right: 8px;
  position: absolute;
  width: 30px;
  transition: all 0.2s linear;
  -moz-transform: rotate(0deg);
  -webkit-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  -ms-transform: rotate(0deg);
  padding-bottom: 2px;
  background-color: #888;
  box-sizing: border-box;
}
.awBtnMenuDiv .line3 {
  top: 22px;
  right: 8px;
  position: absolute;
  width: 30px;
  transition: all 0.2s linear;
  -moz-transform: rotate(0deg);
  -webkit-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  -ms-transform: rotate(0deg);
  padding-bottom: 2px;
  background-color: #888;
  box-sizing: border-box;
}
.awBtnMenuDiv .line4 {
  top: 30px;
  right: 8px;
  position: absolute;
  width: 30px;
  padding-bottom: 2px;
  background-color: #888;
  box-sizing: border-box;
}

.awBtnMenuDiv.rotate .line1 {
  opacity: 0;
}
.awBtnMenuDiv.rotate .line2 {
  -moz-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
}
.awBtnMenuDiv.rotate .line3 {
  -moz-transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
}
.awBtnMenuDiv.rotate .line4 {
  opacity: 0;
}