.jw-block {
  padding: 20px;
}

.jw-block:nth-child(even) {
  background-color: #d7ebff;
}

#container #main-colum .jw-block h5{
	margin: 0 !important;
}

.f_wrap {
  margin-top: 15px;
}

.f_wrap .img_box {
  display: block;
  width: 50%;
  height: auto;
margin : 0 auto
}

.f_wrap .img_box img{
  width: 100%;
margin-bottom: 10px;
}

.f_wrap .img_box span.cap{
  display: block;
  font-size: x-small;
  margin-top: 5px;
}

.youtube {
  position: relative;
  height: 0;
  margin-bottom: 20px;
  padding-bottom: 56.25%;
  overflow: hidden;
}
.youtube iframe {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
}

.img_wrap img{
  display: block;
  margin : 0 auto
}