.grid-container {
    width: 99vw;
    margin: 0;
    height: 95vw;
    display: flex;
    transition: 0.5s ease;
    position: relative;
    top: 5%;
}

.sidebar {
    margin-left: 1.1%;
    width: 0%;
    height: 100%;
    background-color: #2c2828;
    transition: 0.5s ease;
    position: fixed;
    line-height: 5vw;
}

.sidebar_open {
    margin-left: 0%;
    width: 30%;
}

.main-content {
    margin: auto;
    width: 80%;
    height: 100%;
    transition: 0.5s ease;
    position: absolute;
    right: 10%;
    top: 5%;
}

.main-content_small {
    width: 68%;
    height: 100%;
    right: 0%;
    transition: 0.5s ease;
}



.links {
    height: 30%;
    width: 100%;
}


.sidebar-link {
    font-size: 3vw;
    color: #61bfeb;
    text-align: center;
    margin: auto;
}

.cuprins {
    position: absolute;
    border: none;
    white-space: pre-line;
    text-align: center;
    left: 100%;
    top: 20%;
    transform: translateX(-50%);
    cursor: pointer;

    align-items: center;
    background-clip: padding-box;
    background-color: #fa6400;
    border: 1px solid transparent;
    border-radius: .25rem;
    box-shadow: rgba(0, 0, 0, 0.02) 0 1px 3px 0;
    box-sizing: border-box;
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    font-family: system-ui, -apple-system, system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 2vw;
    font-weight: 600;
    justify-content: center;
    line-height: 1.25;
    margin: 0;
    min-height: 3rem;
    padding: calc(.875rem - 1px) calc(1.5rem - 1px);
    text-decoration: none;
    transition: all 250ms;
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
    vertical-align: baseline;
    width: auto;
}

.NEXT-TUTORIAL {
    font-family: graffiti;
    font-size: 3vw;
    display: flex;
    justify-content: center;
}