documize/gui/app/styles/widget/widget-tooltip.scss

// https://github.com/HubSpot/tooltip

.tooltip-element {
	z-index: 999;
	box-sizing: border-box;

	&:after,
	&:before {
		box-sizing: border-box;
	}

	* {
		box-sizing: border-box;

		&:after,
		&:before {
			box-sizing: border-box;
		}
	}
	position: absolute;
	display: none;

	&.tooltip-open {
		display: block;
	}

	&.tooltip-theme-arrows {
		z-index: 999;
		max-width: 100%;
		max-height: 100%;

		.tooltip-content {
			border-radius: 2px;
			position: relative;
			font-family: inherit;
			background: $color-tooltip;
			color: $color-white;
			padding: 0.5em;
			font-size: 0.8em;
			line-height: 1.1em;

			&:before {
				content: "";
				display: block;
				position: absolute;
				width: 0;
				height: 0;
				border-color: transparent;
				border-width: 8px;
				border-style: solid;
			}
		}

		&.tooltip-element-attached-bottom.tooltip-element-attached-center .tooltip-content {
			margin-bottom: 8px;

			&:before {
				top: 100%;
				left: 50%;
				margin-left: -8px;
				border-top-color: $color-tooltip;
			}
		}

		&.tooltip-element-attached-top.tooltip-element-attached-center .tooltip-content {
			margin-top: 8px;

			&:before {
				bottom: 100%;
				left: 50%;
				margin-left: -8px;
				border-bottom-color: $color-tooltip;
			}
		}

		&.tooltip-element-attached-right.tooltip-element-attached-middle .tooltip-content {
			margin-right: 8px;

			&:before {
				left: 100%;
				top: 50%;
				margin-top: -8px;
				border-left-color: $color-tooltip;
			}
		}

		&.tooltip-element-attached-left.tooltip-element-attached-middle .tooltip-content {
			margin-left: 8px;

			&:before {
				right: 100%;
				top: 50%;
				margin-top: -8px;
				border-right-color: $color-tooltip;
			}
		}

		&.tooltip-element-attached-top {
			&.tooltip-element-attached-left.tooltip-target-attached-bottom .tooltip-content {
				margin-top: 8px;

				&:before {
					bottom: 100%;
					left: 8px;
					border-bottom-color: $color-tooltip;
				}
			}

			&.tooltip-element-attached-right.tooltip-target-attached-bottom .tooltip-content {
				margin-top: 8px;

				&:before {
					bottom: 100%;
					right: 8px;
					border-bottom-color: $color-tooltip;
				}
			}
		}

		&.tooltip-element-attached-bottom {
			&.tooltip-element-attached-left.tooltip-target-attached-top .tooltip-content {
				margin-bottom: 8px;

				&:before {
					top: 100%;
					left: 8px;
					border-top-color: $color-tooltip;
				}
			}

			&.tooltip-element-attached-right.tooltip-target-attached-top .tooltip-content {
				margin-bottom: 8px;

				&:before {
					top: 100%;
					right: 8px;
					border-top-color: $color-tooltip;
				}
			}
		}

		&.tooltip-element-attached-top {
			&.tooltip-element-attached-right.tooltip-target-attached-left .tooltip-content {
				margin-right: 8px;

				&:before {
					top: 8px;
					left: 100%;
					border-left-color: $color-tooltip;
				}
			}

			&.tooltip-element-attached-left.tooltip-target-attached-right .tooltip-content {
				margin-left: 8px;

				&:before {
					top: 8px;
					right: 100%;
					border-right-color: $color-tooltip;
				}
			}
		}

		&.tooltip-element-attached-bottom {
			&.tooltip-element-attached-right.tooltip-target-attached-left .tooltip-content {
				margin-right: 8px;

				&:before {
					bottom: 8px;
					left: 100%;
					border-left-color: $color-tooltip;
				}
			}

			&.tooltip-element-attached-left.tooltip-target-attached-right .tooltip-content {
				margin-left: 8px;

				&:before {
					bottom: 8px;
					right: 100%;
					border-right-color: $color-tooltip;
				}
			}
		}
		pointer-events: none;

		.tooltip-content {
			padding: 0.5em 1em;
		}
	}
	opacity: 0;

	&.tooltip-open-transitionend {
		display: block;
	}

	&.tooltip-after-open {
		transition: opacity 600ms 400ms;
		opacity: 1;
	}
}