Overflow (clases CSS que puedes utilizar)

.of-a {
    overflow: auto !important;
}
.of-h {
    overflow: hidden !important;
}
.of-v {
    overflow: visible !important;
}
.of-x-a {
    overflow-x: auto !important;
}
.of-x-h {
    overflow-x: hidden !important;
}
.of-x-v {
    overflow-x: visible !important;
}
.of-y-a {
    overflow-y: auto !important;
}
.of-y-h {
    overflow-y: hidden !important;
}
.of-y-v {
    overflow-y: visible !important;
}