* {
    margin: 0;
    padding: 0;
}

body {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 300px 1fr;
    grid-template-rows: auto 1fr auto;
    grid-template-areas:
    "navbar navbar"
    "sidebar main"
    "sidebar footer";
}

nav {
    top: 0;
    position: sticky;
    grid-area: navbar;
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: flex-start;
    width: 100%;
    border: none;
    background-color: #202020;
    box-shadow: 0 20px 12px rgba(0, 0, 0, 0.2);
    overflow-x: scroll;
    scrollbar-width: none;
}

aside {
    height: calc(100vh - 50px);
    top: 50.4px;
    position: sticky;
    align-self: start;
    grid-area: sidebar;
    color: white;
    background-color: #313131;
}

main {
    grid-area: main;
    color: white;
    background: linear-gradient(to right, #2c2c2c, #1a1a1a);
}

footer {
    grid-area: footer;
    color: white;
    background-color: #555555;
    padding: 1em;
}

.sidebar-toggle {
    display: none;
}

@media(max-width: 800px) {

    html, body {
        overflow-x: hidden;
    }

    body {
        grid-template-columns: 1fr;
        grid-template-areas:
        "navbar"
        "main"
        "footer";
    }

    aside {
        position: fixed;
        width: 300px;
        display: none;
    }

    .sidebar-toggle {
        display: flex;
        padding: 1em;
        border-image: 2px linear-gradient(to right, #1111, #2222) 1;
        border-radius: 6px;
        width: 50px;
        justify-content: center;
        align-items: center;
        align-content: center;
        background: linear-gradient(to right, #444444, #2b2b2b);
        flex-shrink: 0;
    }

    .show {
        display: block;
    }
}

.active {
    display: inline-flex;
    padding: 1em;
    color: white;
    background-color: #353535;
    justify-content: center;
    text-decoration: none;
    font-family: Arial;
    transition: background 0.3s;
}

.nav-btn {
    display: inline-flex;
    padding: 1em;
    color: white;
    justify-content: center;
    text-decoration: none;
    font-family: Arial;
    transition: background 0.3s;
}

.nav-btn:hover {
    background-color: #353535;
}

.info-block {
    margin: 30px;
    font-family: Arial;
}

.news-block {
    display: inline-block;
    border: 1px, solid black;
    padding: 1em;
    font-family: Arial;
}

.white-space {
    margin: 30px;
}

.sidebar-btn {
    display: flex;
    padding: 1em;
    color: white;
    justify-content: center;
    align-items: center;
    align-content: center;
    text-decoration: none;
    font-family: Arial;
    transition: background 0.3s;
}

.sidebar-btn:hover {
    background-color: #525252;
}

.login-wrapper {
    margin-top: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-container {
    color: black;
    background: white;
    padding: 50px 50px;
    border-radius: 8px;
    box-shadow: 0 40px 12px rgba(0, 0, 0, 0.2);
    text-align: center;
}

.pixie, .pixie2 {
    width: 300px;
}

.pixie2 {
    display: none;
}

.image-wrapper:hover .pixie {
    display: none;
}

.image-wrapper:hover .pixie2 {
    display: block;
}