*{
  margin: 0;
  padding: 0;
  font-family: "Roboto", sans-serif;
}
.main_box{
  background: url("photo.jpg");
  height: 100vh;
  background-size: cover;
}
.btn_one{
  color: white;
  font-size: 30px;
  font-weight: 700;
  position: absolute;
  left: 16px;
  line-height: 60px;
}
.sidebar_menu{
  position: fixed;
  left: -250px;
  height: 100vh;
  width: 300px;
  background-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 6px rgba(255, 255, 255, 0.5);
  transition: all 0.3s linear;
}
.sidebar_menu .btn_two {
  color: grey;
  font-size: 25px;
  line-height: 60px;
  position: absolute;
  left: 275px;
  opacity: 0;
  transition: opacity 0.3s ease;
  cursor: pointer;
}

#check:checked ~ .sidebar_menu .btn_two {
  opacity: 1;
}

.btn_two:hover {
  transform: scale(1.1);
}
  
.sidebar_menu .logo{
  position: absolute;
  width: 100% ;
  line-height: 60px;
  height: 60px;
  box-shadow: 0 2px 4px rgba(255, 255, 255, 0.5);
}
.sidebar_menu .logo a{
  position: absolute;
  left: 50px;
  color: white;
  text-decoration: none;
  font-size: 20px;
  font-weight: 500;
}
.sidebar_menu .btn_two{
  color: grey;
  font-size: 25px;
  line-height: 60px;
  position: absolute;
  left: 275px;
  opacity: 0;
}
.sidebar_menu .menu{
  color: white;
  position: absolute;
  width: 100%;
  top:80px  ;
}
.sidebar_menu .menu li{
  margin-top: 6px;
  padding: 14px 20px;
}
.sidebar_menu .menu i,a{
  color: white;
  text-decoration: none;
  font-size: 20px;
}
.sidebar_menu .menu i{
  padding-right: 8px;
}
.sidebar_menu .social_media{
  opacity: 0.5;
  position: absolute;
  left:25%;
  bottom: 50px;
}
#check{
  display: none;
}
.sidebar_menu .menu li:hover{
  box-shadow: 0 0 4px rgba(255, 255, 255, 0.5);
}
.btn_two i:hover{
  font-size: 30px;
  cursor: pointer;
}
.btn_one i:hover{
  font-size: 40px;
}
.sidebar_menu .social_media i:hover{
  opacity:1;
  transform: scale(1.2);
}
#check:checked ~ .sidebar_menu{
  left: 0;
}
#check:checked ~ .btn_one i{
  opacity: 0;
}
#check:checked ~ .sidebar_menu .btn_two i{
  opacity: 1;
}