.container {
    text-align: center;
}
.button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #ff7f50;
    color: #fff;
    font-size: 18px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

body {
    background-color: #f5f5f5;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

#announcement {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 200px;
    background-color: #ffffff;
    border: 1px solid #e5e5e5;
    border-radius: 10px;
    padding: 20px;
    display: none;
    z-index: 9999;
    opacity: 0;
    animation: fadeIn 0.5s ease-in-out forwards;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

@keyframes fadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes fadeOut {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

#announcement img {
    width: 77px;
    height: 77px;
    float: left;
    margin-right: 10px;
    border-radius: 50%;
    object-fit: cover;
}

#announcement p {
    margin: 0;
    line-height: 1.5;
    color: #333333;
}

#announcement p.quote {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
}

#announcement p.author {
    font-size: 14px;
    font-style: italic;
}

#announcement button {
    margin-top: 20px;
    float: right;
    background-color: #0078D7;
    color: #ffffff;
    border: none;
    border-radius: 5px;
    padding: 8px 16px;
    font-size: 14px;
    cursor: pointer;
}

#announcement button:hover {
    background-color: #005A9E;
}
#b {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 200px;
    background-color: #ffffff;
    border: 1px solid #e5e5e5;
    border-radius: 10px;
    padding: 20px;
    display: none;
    z-index: 9999;
    opacity: 0;
    animation: fadeIn 0.5s ease-in-out forwards;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

#b img {
    width: 77px;
    height: 77px;
    float: left;
    margin-right: 10px;
    border-radius: 50%;
    object-fit: cover;
}

#b p {
    margin: 0;
    line-height: 1.5;
    color: #333333;
}

#b p.quote {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
}

#b p.author {
    font-size: 14px;
    font-style: italic;
}

#b button {
    margin-top: 20px;
    float: right;
    background-color: #0078D7;
    color: #ffffff;
    border: none;
    border-radius: 5px;
    padding: 8px 16px;
    font-size: 14px;
    cursor: pointer;
}

#b button:hover {
    background-color: #005A9E;
}


#next {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 200px;
    background-color: #ffffff;
    border: 1px solid #e5e5e5;
    border-radius: 10px;
    padding: 20px;
    display: none;
    z-index: 9999;
    opacity: 0;
    animation: fadeIn 0.5s ease-in-out forwards;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

#next img {
    width: 77px;
    height: 77px;
    float: left;
    margin-right: 10px;
    border-radius: 50%;
    object-fit: cover;
}

#next p {
    margin: 0;
    line-height: 1.5;
    color: #333333;
}

#next p.quote {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
}

#next p.author {
    font-size: 14px;
    font-style: italic;
}

#next button {
    margin-top: 20px;
    float: right;
    background-color: #0078D7;
    color: #ffffff;
    border: none;
    border-radius: 5px;
    padding: 8px 16px;
    font-size: 14px;
    cursor: pointer;
}

#next button:hover {
    background-color: #005A9E;
}