matrix-react-sdk/res/css/views/elements/_InteractiveTooltip.scss at 1f183a0e7a30fd1d1f1e55a3dea40a3db488555a · matrix-org/matrix-react-sdk · GitHub

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/*
Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.

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.
*/

.mx_InteractiveTooltip_wrapper {
    position: fixed;
    z-index: 5000;
}

.mx_InteractiveTooltip {
    border-radius: 8px;
    background-color: $background;
    color: $primary-content;
    position: absolute;
    z-index: 5001;
    box-shadow: 0 24px 8px rgb(17 17 26 / 4%), 0 8px 32px rgb(17 17 26 / 4%);
}

.mx_InteractiveTooltip.mx_InteractiveTooltip_withChevron_top {
    top: 10px; // 8px chevron + 2px spacing
}

.mx_InteractiveTooltip.mx_InteractiveTooltip_withChevron_left {
    left: 10px; // 8px chevron + 2px spacing
}

.mx_InteractiveTooltip.mx_InteractiveTooltip_withChevron_right {
    right: 10px; // 8px chevron + 2px spacing
}

.mx_InteractiveTooltip.mx_InteractiveTooltip_withChevron_bottom {
    bottom: 10px; // 8px chevron + 2px spacing
}

.mx_InteractiveTooltip_chevron_top {
    position: absolute;
    left: calc(50% - 8px);
    top: -8px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-bottom: 8px solid $background;
    border-right: 8px solid transparent;
}

// Adapted from https://codyhouse.co/blog/post/css-rounded-triangles-with-clip-path
// by Sebastiano Guerriero (@guerriero_se)
@supports (clip-path: polygon(0% 0%, 100% 100%, 0% 100%)) {
    .mx_InteractiveTooltip_chevron_top {
        height: 16px;
        width: 16px;
        background-color: inherit;
        border: none;
        clip-path: polygon(0% 0%, 100% 100%, 0% 100%);
        transform: rotate(135deg);
        border-radius: 0 0 0 3px;
        top: calc(-8px / 1.414); // sqrt(2) because of rotation
    }
}

.mx_InteractiveTooltip_chevron_bottom {
    position: absolute;
    left: calc(50% - 8px);
    bottom: -8px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-top: 8px solid $background;
    border-right: 8px solid transparent;
}

// Adapted from https://codyhouse.co/blog/post/css-rounded-triangles-with-clip-path
// by Sebastiano Guerriero (@guerriero_se)
@supports (clip-path: polygon(0% 0%, 100% 100%, 0% 100%)) {
    .mx_InteractiveTooltip_chevron_bottom {
        height: 16px;
        width: 16px;
        background-color: inherit;
        border: none;
        clip-path: polygon(0% 0%, 100% 100%, 0% 100%);
        transform: rotate(-45deg);
        border-radius: 0 0 0 3px;
        bottom: calc(-8px / 1.414); // sqrt(2) because of rotation
    }
}