.sv_gallery{
  display: flex;
  flex-wrap: wrap;
}
.sv_gallery .sv_item a{
  text-decoration: none;
}
.sv_gallery .sv_item{
  padding:10px;
  box-sizing: border-box;
}
.sv_gallery .sv_item a{ color:#000; } 

.sv_gallery .sv_item img {
  display: block;
  margin:auto;
}

.sv_gallery .gallery-caption{
  text-decoration: none;
}

.w1{
  width: 100%;;
}

.w2{
  width: 50%;;
}

.w3{
  width: 33.333%;;
}

.w4{
  width: 25%;;
}

.w5{
  width: 20%;;
}

.w6{
  width: 16.6.6.6%;;
}

.w7{
  width: 14.285%;;
}
.w8{
  width: 12.5%;;
}

.w9{
  width: 11.111%;;
}

.w10{
  width: 10%;;
}