linkerd2/web/app/css/styles.css

:root {
  --white: #fff;
  --royalblue: #2F80ED;
  --darkblue: #071E3C;
  --curiousblue: #2D9CDB;
  --pictonblue: #56CCF2;
  --warmgrey: #f6f6f6;
  --coldgrey: #c9c9c9;
  --neutralgrey: #828282;
  --silver: #BDBDBD;
  --green: #27AE60;
  --siennared: #EB5757;
  --latency-p99: var(--royalblue);
  --latency-p95: var(--curiousblue);
  --latency-p50: var(--pictonblue);
  --font-stack: 'Lato', helvetica, arial, sans-serif;
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-bold: 700;
  --font-weight-extra-bold: 900;
  --base-width: 8px;
}

.hide {
  display: none;
}

body {
  font-size: 100%;
  font-weight: var(--font-weight-regular);
  font-family: var(--font-stack);
  line-height: 1.4;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1 {
  font-size: 24px;
  font-weight: var(--font-weight-extra-bold);
}

h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
}

.clearfix {
  clear: both;
}

.main {
  margin-left: auto;
  margin-right: auto;
}

.main-content {
  max-width: 970px;
  width: 100%;
  padding: 32px;
  float: left;
}

.page-header {
  margin-bottom: 30px;
}

.page-header .subsection-header {
  margin-bottom: 0px;
}

.time-window-btns {
  float: right;
}

.subsection-header {
  text-transform: uppercase;
  font-size: 14px;
  font-weight: var(--font-weight-extra-bold);
  margin-bottom: 15px;
}
.subsection-header.border-container {
  height: 48px; /* override height */
}

.subsection-header.border-container-content {
  height: 32px; /* override height */
}

.summary-title {
  font-size: 14px;
  font-weight: var(--font-weight-extra-bold);
}

.summary-info {
  font-size: 12px;
  color: var(--neutralgrey);
}

.metric-title {
  font-size: 12px;
  font-weight: var(--font-weight-regular);
}

.metric-value {
  font-size: 16px;
  font-weight: var(--font-weight-extra-bold);
}

.metric.metric-large {
  & .metric-title {
    font-size: 14px;
    font-weight: var(--font-weight-extra-bold);
  }
  & .metric-value {
    font-size: 24px;
  }
}

.no-data-msg {
  font-size: 12px;
  color: var(--neutralgrey);
}

.action {
  font-size: 14px;
  font-weight: var(--font-weight-bold);
  padding: 8px 0;
}

/* fancy borders */
.border-container {
  padding: var(--base-width);
  background-repeat: space;
  margin-bottom: calc(var(--base-width)*2);
}
.border-container-content {
  overflow: hidden;
  padding: var(--base-width);
  background-color: white;
}
.border-container.border-bad {
  background-image: url(./../img/red_check.png);
}
.border-container.border-good {
  background-image: url(./../img/green_check.png);
}
.border-container.border-neutral {
  background-image: url(./../img/grey_check.png);
}

.error-message-container {
  overflow: auto;
  width: 100%;
  padding: var(--base-width);
  margin-bottom: calc(3 * var(--base-width));
  border-radius: 5px;
  background: var(--siennared);
  color: white;
  font-size: 12px;
  font-weight: var(--font-weight-bold);

  & .dismiss {
    float: right;
    cursor: pointer;
    text-decoration: underline;
    text-decoration-style: dotted;
  }
}


/* from https://conduit.io/ */

a.button {
  color: var(--royalblue);
  background: #fff;
  border-radius: 48px;
  border: 1px solid var(--royalblue);
  padding: 10px 14px 11px 14px;
  font-weight: var(--font-weight-bold);
  font-size: 14px;
  margin: 0px 8px 8px 0px;
  position: relative;
  line-height: 4;
}
a.button:hover {
  top: 1px;
  background-color: #efefef;
  text-decoration: none;
}
a.button:active {
  background-color: var(--royalblue);
  color: #fff;
}
a.button.primary {
  color: #fff;
  background-color: var(--royalblue);
}
a.button.primary:hover {
  top: 1px;
  background-color: #2875DE;
  text-decoration: none;
}
a.button.primary:active {
  background-color: #2469C7;
}

/*
  Ant overrides
*/
.ant-menu, .ant-table, .ant-tabs {
  font-family: var(--font-stack);
}

.conduit-table {
  & .ant-table-content {
    font-size: 12px;
  }

  & thead > tr > th {
    background: var(--white);
    text-transform: uppercase;
    font-weight: var(--font-weight-bold);
    border-bottom: 1px solid;
    border-color: var(--silver);
    word-break: keep-all;

    &.ant-table-column-sort {
      background: none;
    }
  }

  & .ant-table table {
    font-weight: bold;
    font-size: .8rem;
  }

  & tr > th, & tr > td {
    padding-left: 0;
    padding-right: 0;
  }

  & .ant-table-tbody > tr:hover > td {
    background: rgba(47, 128, 237, .1);
  }

  & tr .numeric {
    text-align: right;
  }
}