* {
    padding: 0;
    margin: 0;
    background-color: #E5E5E5;
}

header {
    position: relative;
    width: auto;
    height: 120px;
    display: flex;
    flex-direction: row-reverse;
    border-bottom: 1px solid #000;
    align-items: center;
}

.body {
    transition: opacity 0.5s ease-out;
}


.content {
    display: block;
    height: 100vh;
}

.navigation {
    position: absolute;
    z-index: 10;
    height: 100%;
    width: 80px;
    background-color: #252323;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    align-items: center;
    transition: opacity 0.2s ease-out;
    border-bottom-right-radius: 50px;
}

.logo {
    width: 48px;
    height: 48px;
    margin: 36px 0;
    cursor: pointer;
}

.help-buttons {
    display: flex;
    flex-direction: column;
}

.help-button {
    cursor: pointer;
    transition: scale 0.1s ease-out 100ms;
    margin: 40px 0;
}

.help-button:hover {
    scale: 1.1;
}

.transparent {
    background-color: transparent;
}

.avatar {
    width: 69px;
    height: 69px;
    margin: 0 25px 0 50px;
    position: relative;
    z-index: 5;
    border-radius: 100px;
}

.avatar-background {
    width: 69px;
    height: 69px;
    position: absolute;
    z-index: 2;
    right: 25px;
    top: 25px;
    border-radius: 50px;
    background: #252323;
    opacity: 0.5;
}

.nickname {
    font-size: 32px;
    cursor: pointer;
    transition: scale 0.1s ease-out 100ms;
    width: max-content;
}

.nickname:hover {
    scale: 1.1;
}

.wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: auto;
    overflow: auto;
}

.wrapper-title {
    font-size: 72px;
    padding: 34px 0;
}

.lesson {
    cursor: pointer;
}

.lesson-background {
    background: linear-gradient(270deg, #E4A80E 0%, rgba(228, 168, 14, 0.99) 67.71%, rgba(228, 168, 14, 0.40) 81.77%, rgba(228, 168, 14, 0.20) 100%);
    width: calc(572px + 600px);
    border-radius: 15px;
    height: 270px;
    position: relative;
    z-index: 2;
}

.lesson-content {
    margin-left: 500px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 26px 0;
}

.lesson-background-image {
    border-radius: 15px;
    position: absolute;
    z-index: 1;
    width: 572px;
    height: 270px;
    left: calc( (100% - 572px - 600px) / 2);
}

.lesson-title {
    color: white!important;
    font-size: 32px;
    font-weight: bold!important;
}

.lesson-text {
    font-size: 19px;
    color: white!important;
    text-align: left!important;
    padding: 15px 0;
}

.lesson-button {
    color: #E4A80F!important;
    text-align: center!important;
    font-size: 24px;
    border-radius: 10px;
    background: #E5E5E5!important;
    padding: 2px 10px;
    border: 0;
    cursor: pointer;
}

.password-input-block {
    display: flex;
    flex-direction: row;
    align-items: center;
}

.show-or-hide-password {
    cursor: pointer;
    position: relative;
    right: 30px;
    top: 5px;
}

.error-code {
    color: #E54047!important;
    border-color: #E54047!important;
}