website/static/css/global.css

body {

    background: url(/static/assets/bg.gif);
    color: white;
    font-family: monospace;
    height: 100vh;
    margin: 0;
    display: flex;
    justify-content: center;

}

.box {

    background: rgba(0, 0, 0, 0.8);
    border: 2px solid purple;
    padding: 10px;
    box-sizing: border-box;
    text-align: center;
    width: 100%;
    margin-top: 10px;

}

.form-group {

    display: flex;
    flex-direction: row;

}

.form-group label {
    display: block;
    width: 100%;
}

.form-group input {

    width: 400%;

}

.titlebar {
    width: 100%;
}

a {

    color: purple;
    text-decoration: none;
    transition: color 100ms ease-in-out;

}

a:hover {

    color: blueviolet;

}

#content {
    width: 50%;
}

#main-pane {
    width: 100%;
    margin-top: 10px;
    display: flex;
    flex-direction: row;

}

#content-pane, #sidenav {
    height: 80vh;
}

#sidenav {

    position: relative;

    width: 25%;
    font-size: 12pt;

    margin-right: 10px;

    display: flex;
    flex-direction: column;
}

#login-modal {

    display: block;
    background: #222222;
    border: solid 4px purple;
    padding: 20px;

    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);

}

#login-modal .container {

    display: flex;
    flex-direction: column;
    
}

#login-modal label {

    cursor: pointer;

}

#login-modal-container {

    display: block;
    pointer-events: none;

    opacity: 0;
    transition: opacity 400ms ease-in-out;

    position: absolute;
    height: 100%;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.774);
    backdrop-filter: blur(2px);

}

#login-btn {

    position: absolute;
    cursor: pointer;

    left: 50%;
    color: purple;
    transform: translateX(-50%);
    bottom: 10px;

}

#toggle {

    display: none;

}

#toggle:checked ~ #login-modal-container {
    pointer-events: auto;
    opacity: 1;
}

@media only screen and (max-width: 1080px) {
    #content {
        width: 90%;
    }

    #main-pane {

        flex-direction: column;
        width: 100%;

    }

    #content-pane, #sidenav {
        height: 100%;
        width: 100%;
    }

    #sidenav {

        flex-direction: row;

    }

    #sidenav a {

        margin-left: 10px;

    }

    #login-modal {

        padding: 10px;
        width: 80%; 

    }

    #login-btn {

        transform: none;
        right: 0px;

    }

}