*{
    margin : 0;
    padding : 0;
    font-family: 'Poppins',sans-serif;
}

.main_box{
    background-image : url("photo.jpg");
    background-size  : cover;
    height : 100vh;
}

.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 : -350px;
    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 : 0 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 : grey;
    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{
    position : absolute;
    left : 25%;
    bottom : 20px;
}

.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 i{
    opacity: 0;
}

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