:root {
    --color-primary: #333;
    --color-light: #999;
    --color-lighter: #dedede;
    --color-dark: #000;
    --color-medium: #555;
    --color-error: #b94a48;

    --link-color-primary: #3366CC;
    --link-color-focus: #DF5353;
    --link-color-hover: #333;

    --alert-color-default: #c09853;
    --alert-color-success: #468847;
    --alert-color-error: #b94a48;
    --alert-color-info: #3a87ad;
    --alert-color-normal: #333;

    --alert-background-color-default: #fcf8e3;
    --alert-background-color-success: #dff0d8;
    --alert-background-color-error: #f2dede;
    --alert-background-color-info: #d9edf7;
    --alert-background-color-normal: #f0f0f0;

    --alert-border-color-default: #fbeed5;
    --alert-border-color-success: #d6e9c6;
    --alert-border-color-error: #eed3d7;
    --alert-border-color-info: #bce8f1;
    --alert-border-color-normal: #ddd;

    --button-default-color: #333;
    --button-default-background-color: #f5f5f5;
    --button-default-border-color: #ddd;

    --button-default-color-focus: #000;
    --button-default-background-color-focus: #fafafa;
    --button-default-border-color-focus: #bbb;

    --button-primary-color: #fff;
    --button-primary-background-color: #4d90fe;
    --button-primary-border-color: #3079ed;

    --button-primary-color-focus: #fff;
    --button-primary-background-color-focus: #357ae8;
    --button-primary-border-color-focus: #3079ed;

    --button-danger-color: #fff;
    --button-danger-background-color: #d14836;
    --button-danger-border-color: #b0281a;

    --button-danger-color-focus: #fff;
    --button-danger-background-color-focus: #c53727;
    --button-danger-border-color-focus: #b0281a;

    --button-disabled-color: #ccc;
    --button-disabled-background-color: #f7f7f7;
    --button-disabled-border-color: #ccc;

    --avatar-color-letter: #fff;

    --activity-title-color: #000;
    --activity-title-border-color: #efefef;
    --activity-event-background-color: #fafafa;
    --activity-event-hover-color: #fff8dc;

    --user-mention-color: #000;

    --board-task-limit-color: #DF5353;
}