body {
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;

    color: rgba(0, 0, 0, 0.87);
    font-family: Roboto, Helvetica, Arial,
    sans-serif;
    padding: 0;
    background: url("bg-single.gif");
}

.container {
    text-align: center;
}

.banner {
    background-color: #3498db;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    display: inline-block;
}

.banner h1 {
    color: #fff;
    font-size: 28px;
    margin-top: 0;
}

.banner img {
    max-width: 80%;
    height: auto;
    display: block;
    border-radius: 10px;
    margin-top: 15px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.image-container {
    position: relative;
    overflow: hidden;
}

.overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(52, 152, 219, 0.7);
    padding: 10px;
    box-sizing: border-box;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
}

.overlay p {
    margin: 0;
    color: #fff;
    font-size: 18px;
    text-align: center;
}