.liste
{
padding: 5px;
border-bottom: 1px solid #ddd;
background:#1b6dB5;
color:white;
}

.listcevap
{
padding: 35px;
border-bottom: 1px solid #ddd;
background:#1b6dB5;
color:white;


}

.container {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding-top: 56.25%; /* 16:9 Aspect Ratio */
}

.responsive-iframe {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* CSS for responsive iframe */
/* ========================= */

/* outer wrapper: set max-width & max-height; max-height greater than padding-bottom % will be ineffective and height will = padding-bottom % of max-width */
#Iframe-Master-CC-and-Rs {
  max-width: 512px;
  max-height: 100%; 
  overflow: hidden;
}

/* inner wrapper: make responsive */
.responsive-wrapper {
  position: relative;
  height: 0;    /* gets height from padding-bottom */
  
  /* put following styles (necessary for overflow and scrolling handling on mobile devices) inline in .responsive-wrapper around iframe because not stable in CSS:
    -webkit-overflow-scrolling: touch; overflow: auto; */
  
}
 
.responsive-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  
  margin: 0;
  padding: 0;
  border: none;
}

/* padding-bottom = h/w as % -- sets aspect ratio */
/* YouTube video aspect ratio */
.responsive-wrapper-wxh-572x612 {
  padding-bottom: 107%;
}

/* general styles */
/* ============== */
.set-border {
  border: 5px inset #4f4f4f;
}
.set-box-shadow { 
  -webkit-box-shadow: 4px 4px 14px #4f4f4f;
  -moz-box-shadow: 4px 4px 14px #4f4f4f;
  box-shadow: 4px 4px 14px #4f4f4f;
}
.set-padding {
  padding: 40px;
}
.set-margin {
  margin: 30px;
}