.fg-caption-title{
text-align:center !important;
font-weight:bold !important;
}

.img-responsive{
  filter: grayscale(100%); /* Current draft standard */
  -webkit-filter: grayscale(100%); /* New WebKit */
  -moz-filter: grayscale(100%);
  -ms-filter: grayscale(100%); 
  -o-filter: grayscale(100%);
  filter: gray; /* IE6+ */
}