*{
    margin: 0;
    padding: 0;
    font-family: 'Poppins', 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:-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: 0.2s linear;
    }
    .sidebar_menu .logo{
        position: absolute;
        width: 100%;
        line-height: 60px;
        box-shadow: 0 0 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{
        color: gray;
        font-size: 25px;
        line-height: 60px;
        position: absolute;
        left: 275px;
        opacity: 0;
    }
    .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{
    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(1.2);
    }
    #check:checked ~.sidebar_menu{
        left: 0;
    }
   #check:checked ~.btn_one{
    opacity: 0;
   }
   #check:checked~.sidebar_menu .btn_two{
    opacity: 1;
   }