funda-ui/SplitterPanel/index.css

React components using pure Bootstrap 5+ which does not contain any external style and script libraries.

/* ======================================================
    <!-- Splitter Panel -->
/* ====================================================== */
.splitter-panel {
  --splitter-panel-divider-color: rgba(0, 0, 0, 0.15);
  --splitter-panel-divider-hover-color: rgba(210, 253, 253, .86);
  display: flex;
  position: relative;
}
.splitter-panel .splitter-panel-left {
  width: var(--splitter-panel-left-w, 0);
}
.splitter-panel .splitter-panel-divider {
  position: relative;
  width: 1px;
  cursor: col-resize;
  padding: 0 2px;
  transition: all 0.25s;
  z-index: 1;
}
.splitter-panel .splitter-panel-divider::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 100%;
  background: var(--splitter-panel-divider-color);
}
.splitter-panel .splitter-panel-divider::after {
  content: "";
  position: absolute;
  top: 0;
  left: -2px;
  width: 5px;
  height: 100%;
}
.splitter-panel .splitter-panel-divider:hover::after {
  background: var(--splitter-panel-divider-hover-color);
}
.splitter-panel .splitter-panel-right {
  flex: 1;
}

.splitter-panel-vertical {
  display: flex;
  flex-direction: column;
}
.splitter-panel-vertical .splitter-panel-top,
.splitter-panel-vertical .splitter-panel-bottom {
  min-height: 50px;
}

@media (max-width: 767px) {
  .splitter-panel {
    display: none !important;
  }
}
@media (min-width: 768px) {
  .splitter-panel-vertical {
    display: none !important;
  }
}