*{
    margin:0;
    padding:0;
    font-family: "Roboto", sans-serif;
}

.main_box{

    background:url(assets/projectphoto.jpg);
    height:100vh;
    background-size: cover;
}

.btn_one i{
    color:white;
    font-size: 30px;
    font-weight: 700;
    position: absolute;
    left:20px;
    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: 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:25px;
    font-weight: 500px;
    top:15px;
}

.sidebar_menu .btn_two i{

    color:gray;
    font-size: 25px;
    line-height: 60px;
    position: absolute ;
    left:270px;
    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{

    text-decoration: none;
    color:white;
}

.sidebar_menu .menu i{
    padding-right:8px;
}

.sidebar_menu .social_media{
    color:white;
    opacity: 0.5;
    position:absolute;
    left:25%;
    bottom:50px;
    padding: 0 5px;

}

#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;
}
.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;
}