.rwd-menu {
  display: none;
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: white;
  padding: 20px;
  padding-bottom: 50px;
}

/* Start Menu Icon */

#rwd-icon {
  width: 50px;
  height: 30px;
  margin-left: auto;
  position: relative;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: .5s ease-in-out;
  -moz-transition: .5s ease-in-out;
  -o-transition: .5s ease-in-out;
  transition: .5s ease-in-out;
  cursor: default;
  -webkit-tap-highlight-color: transparent;
}

#rwd-icon span {
  display: block;
  position: absolute;
  height: 9px;
  width: 100%;
  background: #d3531a;
  border-radius: 9px;
  opacity: 1;
  left: 0;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: .25s ease-in-out;
  -moz-transition: .25s ease-in-out;
  -o-transition: .25s ease-in-out;
  transition: .25s ease-in-out;
}

#rwd-icon span:nth-child(1) {
  top: 0px;
}

#rwd-icon span:nth-child(2),#rwd-icon span:nth-child(3) {
  top: 18px;
}

#rwd-icon span:nth-child(4) {
  top: 36px;
}

#rwd-icon.open span:nth-child(1) {
  top: 18px;
  width: 0%;
  left: 50%;
}

#rwd-icon.open span:nth-child(2) {
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
}

#rwd-icon.open span:nth-child(3) {
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

#rwd-icon.open span:nth-child(4) {
  top: 18px;
  width: 0%;
  left: 50%;
}

/* End Menu Icon */

.rwd-menu img {
  width: 100px;
  float: none;
  position: absolute;
  transform: translate(0, -10%);
}

.vertical-menu { display: none; }
.vertical-menu a {
  display: block;
  color: #333;
  padding: 10px 12px;
  text-decoration: none;
  font-size: 24px;
  font-family: nazanin;
  border-radius: 0.3vw;
  transform: translate(0, 75%);
  text-align: center;
}

.rwd-menu-line {
  display: block;
  padding: 10px 12px;
  transform: translate(0, 180%);
  border-bottom: 2px solid;
}

.vertical-menu a:hover {
  color: white;
  background-color: green;
}