.sdds{display: flex;justify-content: space-between;}

.dark .bgdarg{background: black!important;}
.dark .textWhite { color: rgb(255, 255, 255); }

.dark .bgd2{background: #1e2939!important;}

.bgd2{
  z-index: 9;
  position: relative;
  background: #fff;
}

@media (max-width:768px) {
    .sdds{flex-wrap: wrap;}
    .fbb{margin-bottom: 20px!important;}
    .imgbox{height: 73vw;}
}

@media (min-width:768px) {
    .imgbox{height: 22vw;}
    .mtitem{max-width: 30%;}
}