/*
=================================================================
  BEGIN::IMAGE SIZE
  UPDATED: Áp dụng display flex , fix viền đen;
=================================================================
*/

[class*="cnv-img-"] {
  display: flex!important;
  justify-content: center;
}

/* 1x1 */
.cnv-img-square {
  position: relative;
  padding-top: 100%;
  display: block;
  overflow: hidden;
}

/* 4x3 */
.cnv-img-rectangle {
  position: relative;
  padding-top: 75%;
  display: block;
  overflow: hidden;
}

/* 3x4 */
.cnv-img-3x4 {
  position: relative;
  padding-top: 132.5%;
  display: block;
  overflow: hidden;
}

/* 3x2 */
.cnv-img-3x2 {
  position: relative;
  padding-top: 66.5%;
  display: block;
  overflow: hidden;
}

/* 16x9 */
.cnv-img-16x9 {
  position: relative;
  padding-top: 56.5%;
  display: block;
  overflow: hidden;
}

.cnv-img-square img,
.cnv-img-rectangle img,
.cnv-img-16x9 img,
.cnv-img-4x3 img,
.cnv-img-3x2 img
{
  transition: all .4s ease-in-out 0s;
  -moz-transition: all .4s ease-in-out 0s;
  -ms-transition: all .4s ease-in-out 0s;
  -webkit-transition: all .4s ease-in-out 0s;
  -o-transition: all .4s ease-in-out 0s;
  position: absolute;
  /*width: 100%;*/
  top: 0;
  bottom: 0;
  max-width: 100%;
  /*max-height: 100%;*/
  margin: auto;
}

.cnv-img-square:hover img,
.cnv-img-rectangle:hover img,
.cnv-img-16x9:hover img,
.cnv-img-4x3:hover img,
.cnv-img-3x2:hover img
{
  /*-webkit-transform: translate(-50%, -50%) scale(1.1);
  transform: translate(-50%, -50%) scale(1.1);*/
}

.cnv-img {
  padding: 0;
  display: block;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.cnv-img:before {
  -webkit-transition: all 0.2s ease-in-out;
  transition: all 0.2s ease-in-out;
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  z-index: 10;
}
.cnv-img:hover:before {
  background-color: rgba(51, 150, 243, 0.4);
}

.cnv-img img {
  -webkit-transition: all .4s ease-in-out 0s;
  transition: all .4s ease-in-out 0s;
}

.cnv-img:hover img {
  transform: scale(1.1);
}

.cnv-smooth {
  -webkit-transition: all .4s ease-in-out 0s;
  transition: all .4s ease-in-out 0s;
}

/*
=================================================================
  BEGIN::IMAGE SIZE REPONSIVE
  Áp dụng cho giao diện dạng list tham khảo dạng list là như thế nào :
  http://namthong.cnv.vn/blogs/tin-tuc
=================================================================
*/

/* iPhone 5 */
@media all and (min-width: 320px) {
  .h-post .list-item.cnv-img-16x9 {padding-top: 28%;}
  .sb-post .cnv-img-4x3 {padding-top: 19%;}
  .post2 .img {
    padding-top: 60%;
}
}

/* iPhone */
@media all and (min-width: 375px) {
  .h-post .list-item.cnv-img-16x9 {padding-top: 24%;}
  .sb-post .cnv-img-4x3 {padding-top: 15%;}
  .post2 .img {
    padding-top: 60%;
}
}

/* iPhone 5 xoay ngang */
@media all and (min-width: 568px) {
  .h-post .list-item.cnv-img-16x9 {padding-top: 15%;}
  .sb-post .cnv-img-4x3 {padding-top: 10%;}
  .post2 .img {}
}

/* iPhone 6 xoay ngang */
@media all and (min-width: 667px) {
  .h-post .list-item.cnv-img-16x9 {padding-top: 12%;}
  .sb-post .cnv-img-4x3 {padding-top: 8%;}
  .post2 .img {}
}

/* Ipad */
@media all and (min-width: 768px) {
  .h-post .list-item.cnv-img-16x9 {padding-top: 14%;}
  .sb-post .cnv-img-4x3 {padding-top: 7%;}
  .post2 .img {
    padding-top: 23%;
}
}

/* Iphone X xoay ngang , Ipad */
@media all and (min-width: 812px) {
  .post2 .img {
    padding-top: 23%;
}
  .h-post .list-item.cnv-img-16x9 {}
  .sb-post .cnv-img-4x3 {padding-top: 7.5%;}
}

/* Ipad xoay ngang , Ipad pro */
@media all and (min-width: 1024px) {
  .post2 .img {
    padding-top: 18%;
}
  .h-post .list-item.cnv-img-16x9 {padding-top: 22%;}
  .sb-post .cnv-img-4x3 {padding-top: 5.5%;}
}

/* PC */
@media all and (min-width: 1200px) {
  .post2 .img {
    padding-top: 22%;
}
  .h-post .list-item.cnv-img-16x9 {padding-top: 18.5%;}
  .sb-post .cnv-img-4x3 {padding-top: 16%;}
}

.h-project .cnv-img-square {
  padding-top: 85%;
}