changedetection.io/changedetectionio/static/styles/scss/parts/_watch_table.scss

/* table related */
.watch-table {
  width: 100%;
  font-size: 80%;

  tr {
    &.unviewed {
      font-weight: bold;
    }

    color: var(--color-watch-table-row-text);
  }


  td {
    white-space: nowrap;

    &.title-col {
      word-break: break-all;
      white-space: normal;
    }

    a.external::after {
      content: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAAQElEQVR42qXKwQkAIAxDUUdxtO6/RBQkQZvSi8I/pL4BoGw/XPkh4XigPmsUgh0626AjRsgxHTkUThsG2T/sIlzdTsp52kSS1wAAAABJRU5ErkJggg==);
      margin: 0 3px 0 5px;
    }

  }


  th {
    white-space: nowrap;

    a {
      font-weight: normal;

      &.active {
        font-weight: bolder;
      }

      &.inactive {
        .arrow {
          display: none;
        }
      }
    }
  }

  /* Row with 'checking-now' */
  tr.checking-now {
    td:first-child {
      position: relative;
    }

    td:first-child::before {
      content: "";
      position: absolute;
      top: 0;
      bottom: 0;
      left: 0;
      width: 3px;
      background-color: #293eff;
    }

    td.last-checked {
      .spinner-wrapper {
        display: inline-block !important;
      }

      .innertext {
        display: none !important;
      }
    }
  }

  tr.queued {
    a.recheck {
      display: none !important;
    }

    a.already-in-queue-button {
      display: inline-block !important;
    }
  }

  tr.paused {
    a.pause-toggle {
      &.state-on {
        display: inline !important;
      }

      &.state-off {
        display: none !important;
      }
    }
  }

  tr.notification_muted {
    a.mute-toggle {
      &.state-on {
        display: inline !important;
      }

      &.state-off {
        display: none !important;
      }
    }
  }


  tr.has-error {
    color: var(--color-watch-table-error);

    .error-text {
      display: block !important;
    }
  }

  tr.single-history {
    a.preview-link {
      display: inline-block !important;
    }
  }

  tr.multiple-history {
    a.history-link {
      display: inline-block !important;
    }
  }
}