webkit_slider.css

@import url('https://fonts.googleapis.com/css?family=Open+Sans');
#slider{
    max-width: 600px;
    max-height: 338px;
    margin: 4px auto;
    font-family: 'Open Sans', sans-serif;
}
#sliderimg{
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
    border-radius: 4px;
    background-color: seagreen;
    background-repeat: no-repeat;
    background-size: contain;
    transition: background 1s ease-in-out;
    box-shadow: rgba(0, 0, 0, 0.5) 1px 1px 4px;
}
#slidertitle{
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    text-align: left;
    padding: 4px 8px;
    background-color: rgba(0, 0, 0, 0.4);
    color: white;
    border-radius: 0 0 4px 4px;
}
#slidernum{
    position: absolute;
    bottom: 0;
    right: 0;
    padding: 4px 8px;
    color: white;
}
#slidertitle, #slidernum{
    margin: 0
}