.gallery-box .item-slide.not_available_item .quick_view{
   display: none;
}
.not_avail_view{
   position: absolute;
   font-weight: 700;
   font-size: 13px;
   line-height: 1;
   letter-spacing: -0.02em;
   color: #000;
   display: flex;
   flex-wrap: wrap;
   align-items: center;
   justify-content: center;
   padding: 5px 10px;
   width: 213px;
   height: 39px;
   background: rgba(255, 255, 255, 0.9);
   box-shadow: 0 20px 50px rgba(9, 28, 38, 0.2);
   top: 50%;
   left: 50%;
   transform: translate(-50%, -50%);
   z-index: 5;
}
.gallery-box .not_available_item .inner-item:after{
   position: absolute;
   content: '';
   top: 0;
   left: 0;
   right: 0;
   bottom: 0;
   background: rgba(255, 255, 255, 0.5);
   pointer-events: none;
}
.not_available_item .sizes-block .btn-holder{
   position: relative;
   z-index: 5;
}
.not_available_item .sizes-block .btn-holder .form-btn{
   width: calc(100% - 40px);
   max-width: 100%;
   margin-right: 5px;
}
.not_available_item .sizes-block .btn-holder .btn-favorites{
   display: block;
   height: 39px;
   width: 35px;
   padding-left: 0;
}
.not_available_item .sizes-block .btn-holder .btn-favorites:before{
   top: 50%;
   left: 50%;
   transform: translate(-50%, -50%);
}

@media (max-width: 580px){
   .not_avail_view{
      width: 141px;
      padding: 5px;
      font-size: 11px;
      height: 29px;
   }
}