.sidebar {
  height: 90%;
  width: 0;
  position: fixed;
  z-index: 999;
  bottom: 10px;
  top: 70px;
  right: 0;
  overflow-x: hidden;
  transition: 0.5s;
  background-color: rgba(255, 255, 255, 0.5);
  background-blend-mode: soft-light;
  color: #111;
}

.sidebar a {
  text-decoration: none;
  /* font-size: 30px; */
  color: #818181;
  display: block;
  transition: 0.3s;
}

.sidebar a:hover {
  color: #f1f1f1;
}


.sidebar {
  z-index: 9998;
  position: absolute;
  font-size: 13px;
}

.closebtn {
  z-index: 9999;
  position: absolute;
  top: 0;
  left: 0;
  font-size: 30px;
  margin-left: 20px;
}

.openbtn {
  font-size: 20px;
  cursor: pointer;
  background-color: #111;
  color: white;
  padding: 10px 15px;
  border: none;
}

.openbtn:hover {
  background-color: #444;
}

#main {
  transition: margin-left .5s;
  padding: 20px;
}

@media screen and (max-height: 450px) {
  .sidebar2 {
    padding-top: 15px;
  }

  .sidebar2 a {
    font-size: 25px;
  }
}

/* //////////////////// */
.sidebar2 {
  height: 100%;
  width: 0;
  position: fixed;
  z-index: 999;
  left: 0;
  overflow-x: hidden;
  padding-top: 40px;
  transition: 0.5s;
}

.sidebar2 a {
  text-decoration: none;
  font-size: 30px;
  color: #818181;
  display: block;
  transition: 0.3s;
}


.sidebar2 a:hover {
  color: #f1f1f1;
}

.sidebar2 {
  z-index: 9998;
  position: absolute;
  top: 0;
  font-size: 20px;
  margin-left: 20px;
}

.closebtn2 {
  z-index: 9999;
  position: absolute;
  top: 0;
  right: 0;
  font-size: 40px;
  margin-left: 20px;
}

.openbtn2 {
  font-size: 20px;
  cursor: pointer;
  background-color: #111;
  color: white;
  padding: 10px 15px;
  border: none;
}

.openbtn2:hover {
  background-color: #444;
}

@media screen and (max-height: 450px) {
  .sidebar2 {
    padding-top: 15px;
  }

  .sidebar2 a {
    font-size: 25px;
  }
}