#gui #gui_sub .gui_text > .gui_media-holder {width:100%;margin:0;margin-top:15px;}
#gui #gui_sub .gui_text > .gui_media-holder:first-child {margin-top:0;}
.gui_media-holder .gui_media.responsive  > div {position: relative;height: 0; overflow: hidden; max-width: 100%;padding-bottom: 56.25% !important; }
.gui_media-holder .gui_media.responsive iframe,
.gui_media-holder .gui_media.responsive object,
.gui_media-holder .gui_media.responsive embed { 
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
}        
.gui_media-holder .gui_media .twitter-tweet {width:100% !important;margin:0 auto !important;padding-bottom:0 !important;}