style.css

*{
    margin: 0;
    padding: 0;
    font-family: "Poppins", sans-serif;
  font-weight: 400;
  font-style: normal;
}
.main_box{
    background: url(photo.jpg);
    height: 100vh;
    background-size: cover;
}
.btn_one i{
    color: white;
    font-size: 30px;
    font-weight: 700;
    position: absolute;
    left: 16px;
    line-height: 60px;
    cursor: pointer;
    transition: all 0.3s linear;
}
.sidebar_menu{
    position: fixed;
    left: -300px;
    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 .logo{
    position: absolute;
    width: 100%;
    line-height: 60px;
    box-shadow: 0px 2px 4px rgba(255, 255, 255, 0.5);
    height:60px;
}
.sidebar_menu .logo a{
    position: absolute;
    left: 50px;
    color: white;
    text-decoration: none;
    font-size: 20px;
    font-weight: 500;
}
.sidebar_menu .btn_two i{
 color: gray; 
 font-size: 25px;
 line-height: 60px;
 position: absolute; 
 left: 275px; 
 opacity: 0;
 cursor: pointer;
 transition: all 0.3s linear;
}
.sidebar_menu .menu{
   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{
    color: white;
    opacity: 0.5;
    position: absolute;
    left: 25%;
    bottom: 50px;
}
.sidebar_menu .social_media i{
    color: white;
    opacity: 0.5;
    padding: 0 5px;
}
#check{
 display: none;   
}
.sidebar_menu .menu li:hover{
    box-shadow: 0 0 4px rgba(255, 255, 255, 0.5);
}
.btn_one i:hover{
    font-size: 40px;
}
.btn_two i:hover{
    font-size: 30px;
}
.sidebar_menu .social_media i:hover{
   opacity: 1; 
   transform: scale(1.1);
}
#check:checked ~ .sidebar_menu{
left: 0;
}
#check:checked ~ .btn_one{
opacity: 0;
}
#check:checked ~ .sidebar_menu .btn_two i{
opacity: 1;
}