*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Poppins", sans-serif;
}
.main_box {
    background-image: url(photo.jpg);   
    background-size: cover;
    height: 100vh;
}
.btn_one i {
    position: absolute;
    font-weight: 700;
    font-size: 30px;
    color: white;
    left: 16px;
    line-height: 60px;
    transition: all 0.3s linear;

    
}
.sidebar_menu {
    position: absolute;
    width: 250px;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    left: -250px;
    transition: all 0.5s ease;
    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 {
    position: absolute;
    font-size: 25px;
    color: grey;
    left: 230px;
    line-height: 60px;
    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: 18px;
    font-weight: 500;
}

.sidebar_menu .menu i{
    margin-right: 10px;
}
.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: 28px;
}
.sidebar_menu .social_media{
    position: absolute;
    left: 25%;
    bottom: 20px;

}
.sidebar_menu .social_media i{
    opacity: 0.5;
    color: white;
    padding: 0 5px;
}
#check {
    display: none;
}
.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;
}