espocrm-base/frontend/less/espo/elements/panel.less

.panel-body {
    padding: @panel-padding;
    .clearfix();
}

.panel-group .panel + .panel {
    margin-top: 4px;
}

.panel > .panel-body.panel-body-form {
    padding-bottom: @panel-padding - @form-group-margin-bottom;
}

.panel-body > .no-margin {
    margin: -@panel-padding;
}

.panel-body > .no-side-margin .revert-margin {
    margin-left: @panel-padding;
    margin-right: @panel-padding;
}

.panel-body > .no-margin .revert-margin {
    margin: @panel-padding;
}

.panel-body.no-padding {
    padding-left: 0 !important;
    padding-top: 0 !important;
    padding-right: 0 !important;
    padding-bottom: 0 !important;
}

.modal-body {
    .panel.no-side-margin {
        border-left: 0;
        border-right: 0;
    }

    .record.no-side-margin,
    .record-container.no-side-margin {
        > .panel {
            border-left: 0;
            border-right: 0;
        }

        .left > .middle > .panel,
        .left > .bottom > .panel {
            border-left: 0;
        }

        .side > .panel {
            border-right: 0;
        }
    }

    .record-grid-wide {
        .left > .middle > .panel,
        .left > .bottom > .panel {
            border-right: 0;
        }
    }
}

.panel-body .no-side-margin {
    margin-left: -@panel-padding;
    margin-right: -@panel-padding;

    > table td:first-child,
    > table th:first-child {
        padding-left: @panel-padding;
    }

    > table td:last-child,
    > table th:last-child {
        padding-right: @panel-padding;
    }

    > .list-group-item {
        border-left-width: 0;
        border-right-width: 0;
    }

    > .table-bordered {
        border-left: 0;
        border-right: 0;

        td:last-child,
        th:last-child {
            border-right: 0;
        }

        td:first-child,
        th:first-child {
            border-left: 0;
        }
    }
}

.panel-body .no-bottom-margin {
    margin-bottom: -@panel-padding !important;
}

.panel {
    > .panel-heading {

        .btn {
            background-color: @panel-default-bg;
            border-color: @panel-default-bg;
            color: @gray-soft;
        }

        .open .btn {
            border-color: transparent;
        }

        .btn,
        .btn-default {
            &:active,
            &.active {
                .box-shadow(none);
            }
        }

        .btn-group .dropdown-toggle,
        .btn-group.open .dropdown-toggle
        {
            &,
            &:active {
                .box-shadow(none);
            }
        }

        > .link-group {
            > a {
                padding-left: 20px;
            }
            float: right;
        }

        > .btn-group > .btn + .dropdown-toggle {
            padding-left: @padding-small-horizontal;
            padding-right: @padding-small-horizontal;
        }
    }
}

.panel-heading > .btn-group {
    top: -7px;
    right: -11px;
}


body {
    .panel-default {
        border-color: @panel-default-border;
        > .panel-heading {
            background-color: @panel-default-bg;
            border-color: @panel-default-bg;
            .btn-group,
            .btn-group.open {
                .dropdown-toggle.btn {
                    &,
                    &:focus {
                        background-color: @panel-default-bg;
                        border-color: @panel-default-bg;
                        color: @panel-default-text;
                    }
                }
            }
        }
    }
    .panel-warning {
        border-color: @panel-warning-bg;
        > .panel-heading {
            background-color: @panel-warning-bg;
            border-color: @panel-warning-bg;
            .btn,
            .btn-warning {
                color: @panel-warning-text;
                background-color: @panel-warning-bg;
                border-color: @panel-warning-bg;
            }
            .btn-group,
            .btn-group.open {
                .dropdown-toggle.btn {
                    &,
                    &:focus {
                        background-color: @panel-warning-bg;
                        border-color: @panel-warning-bg;
                        color: @panel-warning-text;
                    }
                }
            }
        }
    }
    .panel-danger {
        > .panel-heading {
            background-color: @panel-danger-bg;
            .btn,
            .btn-danger {
                color: @panel-danger-text;
                background-color: @panel-danger-bg;
                border-color: @panel-danger-bg;
            }
            .btn-group,
            .btn-group.open {
                .dropdown-toggle.btn {
                    &,
                    &:focus {
                        background-color: @panel-danger-bg;
                        border-color: @panel-danger-bg;
                        color: @panel-danger-text;
                    }
                }
            }
        }
    }
    .panel-info {
        border-color: @state-info-bg;
        > .panel-heading {
            color: @panel-info-text;
            background-color: @state-info-bg;
            border-color: @state-info-bg;
            .btn,
            .btn-info {
                color: @panel-info-text;
                background-color: @state-info-bg;
                border-color: @state-info-bg;
            }
            .btn-group.open {
                .dropdown-toggle.btn {
                    &,
                    &:focus {
                        background-color: @state-info-bg;
                        border-color: @state-info-bg;
                        color: @panel-info-text;
                    }
                }
            }
        }
    }
    .panel-success {
        > .panel-heading {
            background-color: @panel-success-bg;
            .btn,
            .btn-success {
                color: @panel-success-text;
                background-color: @panel-success-bg;
                border-color: @panel-success-bg;
            }
            .btn-group.open {
                .dropdown-toggle.btn {
                    &,
                    &:focus {
                        background-color: @panel-success-bg;
                        border-color: @panel-success-bg;
                        color: @panel-success-text;
                    }
                }
            }
        }
    }
    .panel-primary {
        > .panel-heading {
            background-color: @panel-primary-bg;
            .btn,
            .btn-primary {
                color: @panel-primary-text;
                background-color: @panel-primary-bg;
                border-color: @panel-primary-bg;
            }
            .btn-group.open {
                .dropdown-toggle.btn {
                    &,
                    &:focus {
                        background-color: @panel-primary-bg;
                        border-color: @panel-primary-bg;
                        color: @panel-primary-text;
                    }
                }
            }
        }
    }
}

.panel {
    border-width: @panel-border-width;
}

.panel-heading > .btn-group > .btn {
    border-radius: 0 !important;
}

h4.panel-title span.fas.color-icon {
    font-size: 50%;
    left: 0px;
    position: relative;
    margin-right: 2px;
    top: -2px;
}

.panel.sticked {
    margin-top: -1 * @line-height-computed;
    border-top-width: 0;
    > .panel-heading {
        .btn-group {
            top: -6px;
            .btn {
                border-top-width: 0;
            }
        }
    }
}