.button-overlay { position: absolute; top: 40px; left: 40px; z-index: 10; }

    .button-overlay button { display: block; padding: 10px; margin-bottom: 15px; border-radius: 10px; border: none; box-shadow: none; color: #fff; font-size: 20px; background-color: #F15B26; }

        .button-overlay button:hover:not(:disabled) { border: 4px solid #b03911; border-radius: 5px; margin: -4px; margin-bottom: 11px; }

        .button-overlay button:disabled { -webkit-filter: brightness(70%); filter: brightness(70%); }

.fc-node { z-index: 1; }

.innerNode { display: flex; justify-content: center; align-items: center; min-width: 100px; border-radius: 5px; background-color: #F15B26; color: #fff; font-size: 20px; }

.fc-node.fc-hover { -webkit-filter: brightness(70%); filter: brightness(70%);; }

.fc-node.fc-selected { -webkit-filter: brightness(70%); filter: brightness(70%); }

.fc-node.fc-dragging { z-index: 10; }

.fc-node p { padding: 0 15px; text-align: center; }

.fc-topConnectors, .fc-bottomConnectors { position: absolute; left: 0; width: 100%; display: flex; flex-direction: row; z-index: -10; }

.fc-topConnectors { top: -40px; }

.fc-bottomConnectors { bottom: -40px; }

.fc-magnet { display: flex; flex-grow: 1; height: 60px; justify-content: center; }

.fc-topConnectors .fc-magnet { align-items: flex-end; }

.fc-bottomConnectors .fc-magnet { align-items: flex-start; }

.fc-connector { width: 18px; height: 18px; border: 10px solid transparent; -moz-background-clip: padding; /* Firefox 3.6 */ -webkit-background-clip: padding; /* Safari 4? Chrome 6? */ background-clip: padding-box; border-radius: 50% 50%; background-color: #F7A789; color: #fff; }

    .fc-connector.fc-hover { background-color: #000; }

.fc-edge { stroke: gray; stroke-width: 4; fill: transparent; }

    .fc-edge.fc-hover { stroke: gray; stroke-width: 6; fill: transparent; }

@keyframes dash {
    from { stroke-dashoffset: 500; }
}

.fc-edge.fc-selected { stroke: red; stroke-width: 4; fill: transparent; }

.fc-edge.fc-active { animation: dash 3s linear infinite; stroke-dasharray: 20; }

.fc-edge.fc-dragging { pointer-events: none; }

.edge-endpoint { fill: gray; }

.fc-nodedelete { display: none; }

.fc-selected .fc-nodedelete { display: block; position: absolute; right: -13px; top: -13px; border: solid 2px white; border-radius: 50%; font-weight: 600; font-size: 20px; height: 25px; padding-top: 2px; width: 27px; background: #494949; color: #fff; text-align: center; vertical-align: bottom; }