node-red/editor/sass/flow.scss

/**
 * Copyright 2015 IBM Corp.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 **/

.hidden {
    display: none;
}

.lasso {
    stroke-width: 2px;
    stroke: #ff7f0e;
    fill: rgba(20,125,255,0.1);
    stroke-dasharray: 10 5;
}

.group-box {
    stroke-width: 1px;
    stroke: #aaaaaa;
    fill: rgba(208, 211, 238, 0.1);
    stroke-dasharray: 3 3;
}
.group-box-active {
    fill: #fff;
    stroke: #ff7f0e;
}

.group_label {
    stroke-width: 0;
    fill: #999;
    font-size: 11px;
    pointer-events: none;
    -webkit-touch-callout: none;
    @include disable-selection;
}

.pull-right {
    margin-left: 20px;
}

.node_label_italic {
    font-style: italic;
}
.node_label_unknown {
    font-style: italic;
    fill: #e00 !important;
}
.node_label_white {
    fill: #eee !important;
}
.node_label {
    stroke-width: 0;
    fill: #333;
    font-size: 14px;
    pointer-events: none;
    -webkit-touch-callout: none;
    @include disable-selection;
}

.port_label {
    stroke-width: 0;
    fill: #888;
    font-size: 16px;
    alignment-baseline: middle;
    text-anchor: middle;
    pointer-events: none;
    -webkit-touch-callout: none;
    @include disable-selection;
}


.function_label {
    font-size: 12px;
}
.node {
    stroke: #999;
    cursor: move;
    stroke-width: 1;
}
.node_unknown {
    stroke-dasharray:10,4;
    stroke: #f33;
}
.tool_arrow {
    stroke-width: 1;
    stroke: #999;
    fill: #999;
    cursor: pointer;
}
.node_tools {
    fill: #ddd;
    stroke: #999;
    cursor: move;
    stroke-width: 1;
    cursor: pointer;
}
.node_tools_hovered {
    stroke: #ff7f0e;
    fill: #eee;
}

.node_button {
    fill: inherit;

}
.port {
    stroke: #999;
    stroke-width: 1;
    fill: #ddd;
    cursor: crosshair;
}

.port_highlight {
    stroke: #6DA332;
    stroke-width: 3;
    fill: #fff;
    pointer-events:none;
    fill-opacity: 0.5;
}


.node_error {
    stroke: #ff0000;
    stroke-width: 2;
    fill: #ff7f0e;
}

.node_badge {
    stroke: rgb(93, 114, 145);
    stroke-width: 1;
    fill: rgb(190, 209, 255);
}
.node_badge_label {
    stroke-width:0;
    fill: #fff;
    font-size: 11px;
    pointer-events: none;
    -webkit-touch-callout: none;
    @include disable-selection;

}
.node_invalid {
    stroke: #ff0000;
}
.node_selected {
    stroke-width: 2;
    stroke: $node-selected-color !important;
}
.node_highlighted {
    stroke: #dd1616;
    stroke-width: 2;
    stroke-dasharray: 10, 4;
}
.node_hovered {
}

.port_hovered {
    stroke: $port-selected-color;
    fill:  $port-selected-color;
}
.subflowport {
    stroke-dasharray: 5,5;
    fill: #eee;
    stroke: #999;
}

.drag_line {
    stroke: $node-selected-color;
    stroke-width: 4;
    fill: none;
    pointer-events: none;
}

.drag_line_hidden {
    stroke: $node-selected-color;
    stroke-width: 0;
    pointer-events: none;
    fill: none;
}

.link_line {
    stroke: $link-color;
    stroke-width: 3;
    fill: none;
    pointer-events: none;
}

.link_subflow {
    stroke: $link-subflow-color;
    stroke-dasharray: 10,5;
    stroke-width: 2;
}

.link_outline {
    stroke: #fff;
    stroke-width: 4;
    cursor: crosshair;
    fill: none;
    pointer-events: none;
}
.link_background {
    stroke: #fff;
    opacity: 0;
    stroke-width: 20;
    cursor: crosshair;
    fill: none;
}

g.link_selected path.link_line {
    stroke: $node-selected-color;
}
g.link_unknown path.link_line {
    stroke: $link-unknown-color;
    stroke-width: 2;
    stroke-dasharray: 10, 4;
}