* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    width: 100%;
    height: 100%;
    font-family: 'Roboto', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #d0ebf9;
}

#eng {
    width: 100%;
    height: 100vh;
    background-image: url(../images/bg2.jpg);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

#card {
    width: 370px;
    background: rgb(28, 28, 28);
    border-radius: 5%;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px 0 30px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

#photo {
    width: 122px;
    height: 122px;
    border-radius: 100%;
    background-image: url(../images/apelsin.jpg);
    background-size: cover;
    background-position: center;
    margin-bottom: 20px;
}

#chanel_name {
    font-size: 26px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 5px;
}

#chanel_nick {
    font-size: 16px;
    text-align: center;
    color: #ccc;
    margin-bottom: 15px;
}

#channel_description {
    width: 90%;
    font-size: 16px;
    line-height: 25px;
    text-align: center;
    margin-bottom: 40px;
    display: flex;
    flex-direction: column;
}

#button_join {
    min-width: 150px;
    height: 42px;
    padding: 0 20px;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 22px;
    font-size: 14px;
    font-weight: bold;
    color: #FFF;
    background-color: #15649c;
    cursor: pointer;
    transition: background 0.3s;
    white-space: nowrap;
    text-align: center;
    text-decoration: none;
}

#button_join:hover {
    background-color: #1c7dc5;
}

.shine {
    background-image: linear-gradient(270deg, rgba(100, 181, 239, 0) 48.44%, #64b5ef 75.52%, rgba(100, 181, 239, 0) 100%);
    background-repeat: no-repeat;
    animation: bg-move linear 5s infinite;
}

@keyframes bg-move {
    0% { background-position: -500px 0; }
    100% { background-position: 1000px 0; }
}

@media (max-width: 768px) {
    #card {
        margin: 100px 0 200px;
    }

    #change_lg {
        right: 100px;
        top: 0px;
    }
}