.content {
    display: flex;
    flex-direction: row;
    padding: 150px 5% 50px 5%;
    height: 100% !important;

    max-height: 75vh;
    flex: 3;
}

.content > .list {
    flex: 1;
    display: flex;
    flex-direction: column;

    overflow-y: auto;
    gap: 5vh;
}

.list > div {
    display: flex;
    flex: 0 0 auto;

    cursor: pointer;
    justify-content: center;
    align-items: center;

    border-radius: 100px !important;
    height: calc((75vh - 5 * 5vh) / 5);
    background-color: #e3e3e3;
}

.list {
    padding-right: 10px; /* dla odsunięcia scrollbara od elementu */
    background-clip: content-box;
}

.list::-webkit-scrollbar {
    margin-left: 15px;
    width: 10px;
}

.list::-webkit-scrollbar-track {
    margin-left: 15px;
    background: transparent;
}

.list::-webkit-scrollbar-thumb {
    background-color: #888;
    border-radius: 4px;
}

.list::-webkit-scrollbar-thumb:hover {
    background-color: #555;
}

#video {
    opacity: 0;
    height: 100%;
    border-radius: 50px;
}

@keyframes showGradually {
    from {
        opacity: 0;
        display: none;
    }

    to {
        opacity: 1;
        display: flex;
    }
}

@keyframes hideGradually {
    from {
        opacity: 1;
        display: flex;
    }

    to {
        opacity: 0;
        display: none;
    }
}

#domyslny {
    background-color: black;
    width: 80%;
    height: 100%;

    text-align: center;

    padding: 0 10%;

    font-size: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.strzalka {
    width: 30%;
    transform: translate(50%);

    animation: 2s shakeArrow ease-in-out infinite;
}

@keyframes shakeArrow {
    0% {
        transform: translate(50%);
    }

    50% {
        transform: translateX(-50%);
    }
}

#domyslny.show {
    opacity: 1;
    display: flex;

    animation: 0.5s showGradually;
}

#domyslny.hide {
    opacity: 0;
    display: none;

    animation: 0.2s hideGradually;
}

#video.widoczne {
    opacity: 1;
}

.wideo-koniec {
    opacity: 0.5;
    background-color: black;
}

.content > .description {
    flex: 3;

    color: white;
    height: 100% !important;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;

    border-color: #e3e3e3;
    margin-left: 150px;
    border-radius: 50px;
    border-style: solid;

    aspect-ratio: 16 / 9;
    width: 100%;
}