.plurk_cnt {box-shadow: 0 4px 6px 0 rgba(0, 0, 0, .5);}
box-shadow: h-offset v-offset blur spread color;
rgba is (red, green, blue, alpha)
.plurk_cnt {
box-shadow: 0 4px 6px 0 rgba(0, 0, 0, .5);
}
box-shadow: h-offset v-offset blur spread color;
rgba is (red, green, blue, alpha)