.item-bg-small-1 {
    background: url("slide-show/stc-f-1530/1.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    height: 40vh;
}
.item-bg-small-2 {
    background: url("slide-show/stc-f-1530/2.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    height: 40vh;
}
.item-bg-small-3 {
    background: url("slide-show/stc-f-1530/3.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    height: 40vh;
}
.item-bg-small-4 {
    background: url("slide-show/stc-f-1530a/1.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    height: 40vh;
}
.item-bg-small-5 {
    background: url("slide-show/stc-f-1530a/2.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    height: 40vh;
}
.item-bg-small-6 {
    background: url("slide-show/stc-f-1530a/3.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    height: 40vh;
}
.item-bg-small-7 {
    background: url("slide-show/stc-f-1530-se/1.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    height: 40vh;
}
.item-bg-small-8 {
    background: url("slide-show/stc-f-1530-se/2.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    height: 40vh;
}
.item-bg-small-9 {
    background: url("slide-show/stc-f-1530-se/3.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    height: 40vh;
}
.item-bg-small-10 {
    background: url("slide-show/stc-f-1530-t3t6/1.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    height: 40vh;
}
.item-bg-small-11 {
    background: url("slide-show/stc-f-1530-t3t6/2.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    height: 40vh;
}
.item-bg-small-12 {
    background: url("slide-show/stc-f-1530se-t3t6/1.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    height: 40vh;
}
.item-bg-small-13 {
    background: url("slide-show/stc-f-1530se-t3t6/2.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    height: 40vh;
}