@opentiny/fluent-editor/flow-chart.css

A rich text editor based on Quill 2.0, which extends rich modules and formats on the basis of Quill. It's powerful and out-of-the-box.

.ql-flow-chart-item {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.ql-flow-chart-control {
  position: absolute;
  top: 8px;
  right: 50px;
  display: none;
  gap: 6px;
  white-space: nowrap;
  pointer-events: auto;
  padding: 5px 5px;
  background-color: rgba(255, 255, 255, 0.85);
  border-radius: 8px;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.15);
}
.ql-flow-chart-control .ql-flow-chart-control-item {
  align-items: center;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5px 5px;
  border-radius: inherit;
  transition: all 0.2s ease;
}

.ql-flow-chart-item .lf-dndpanel {
  display: none;
  top: 15%;
}
.ql-flow-chart-item .lf-dndpanel .ql-flow-chart-control-item {
  height: 35.99px;
  align-items: center;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5px 5px;
  border-radius: inherit;
  transition: all 0.2s ease;
}

.ql-flow-chart-control-icon {
  width: 16px;
  height: 16px;
  margin-right: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ql-flow-chart-control-item i {
  background-size: cover;
  display: inline-block;
  height: 20px;
  vertical-align: middle;
  width: 20px;
}

.ql-flow-chart-control-item.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.ql-flow-chart-control-item:hover {
  background-color: #efefef;
}

.ql-flow-chart .lf-dndpanel .lf-dnd-text {
  font-size: 12px;
}

.ql-flow-chart-edge-panel {
  width: 130px;
  position: absolute;
  left: 50px;
  top: 220px;
  padding: 3px;
  z-index: 1000;
  max-height: 400px;
  background-color: rgba(255, 255, 255, 0.85);
  border-radius: 8px;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.15);
}
.ql-flow-chart-edge-panel .ql-flow-chart-edge-item {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 1px solid #eee;
  border-radius: inherit;
  padding: 2px;
  transition: box-shadow 0.3s ease;
}
.ql-flow-chart-edge-panel .ql-flow-chart-edge-item .ql-flow-chart-edge-type-icon {
  width: 20px;
  height: 20px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}
.ql-flow-chart-edge-panel .ql-flow-chart-edge-item:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.ql-flow-chart-item .lf-text-input {
  display: none !important;
}

.ql-flow-chart-right-up-control {
  position: absolute;
  top: 8px;
  right: 6px;
  display: inline-flex;
  gap: 6px;
  white-space: nowrap;
  pointer-events: auto;
  padding: 5px 5px;
  background-color: rgba(255, 255, 255, 0.85);
  border-radius: 8px;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.15);
}
.ql-flow-chart-right-up-control .ql-flow-chart-control-item {
  align-items: center;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5px 5px;
  border-radius: inherit;
  transition: all 0.2s ease;
}

.lf-shape-dashed {
  margin: 10px auto 0px auto;
  width: 20px;
  height: 20px;
  background-color: transparent;
  border: 1.5px dashed #000;
  border-radius: 2px;
}

.lf-shape-rect {
  margin: 10px auto 0px auto;
  width: 20px;
  height: 20px;
  background-color: transparent;
  border: 1.5px solid #000;
  border-radius: 2px;
}

.lf-shape-circle {
  margin: 10px auto 0px auto;
  width: 20px;
  height: 20px;
  background-color: transparent;
  border: 1.5px solid #000;
  border-radius: 50%;
}

.lf-shape-ellipse {
  margin: 10px auto 0px 3px;
  width: 26px;
  height: 20px;
  background-color: transparent;
  border: 1.5px solid #000;
  border-radius: 50%;
}

.lf-shape-diamond {
  margin: 10px auto 10px auto;
  width: 20px;
  height: 20px;
  background-color: transparent;
  border: 1.5px solid #000;
  transform: rotate(45deg);
}