Pony.fm/resources/assets/styles/profiler.less

html {
  .profiler-open {
    header, .site-body {
      margin-right: 403px;
    }

    .profiler {
      width: 400px;
      height: 100%;
      background: rgba(0, 0, 0, .85);
      border-left: 3px solid #111;

      .buttons {
        padding: 5px;
        background: #222;

        .clear-button {
          display: block;
        }

        .open-button {
          font-size: inherit;
          padding: 2px 10px;
          text-indent: 0px;

          i:before {
            content: "\f077";
          }
        }
      }

      .requests {
        display: block;
      }
    }
  }
}

.profiler {
  position: fixed;
  top: 0px;
  right: 0px;
  height: auto;
  z-index: 1000;

  font-size: 8pt;
  color: #fff;

  .buttons {
    overflow: hidden;

    > a {
      float: right;
      padding: 2px 10px;
      background: #e67e22;
      color: #fff;

      &:hover {
        text-decoration: none;
      }
    }

    .clear-button {
      margin-right: 5px;
      display: none;
    }

    .open-button {
      font-size: 1pt;
      padding: 2px;
      text-indent: -1000px;
      overflow: hidden;
    }
  }

  ul {
    list-style: none;
    padding: 0px;
    margin: 0px;

    li {
      margin: 0px;
      padding: 0px;
      line-height: normal;
    }
  }

  .requests {
    display: none;
    position: absolute;
    top: 33px;
    bottom: 0px;
    left: 0px;
    right: 0px;
    overflow-y: auto;

    > li {

      h3, h4 {
        padding: 5px;
        margin: 0px;
        line-height: normal;
        font-size: 8pt;
        font-weight: normal;
      }

      h3 {
        background: #34495e;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
        overflow: hidden;

        .method {
          display: block;
          float: right;
          background: #95a5a6;
          padding: 5px;
          margin: -5px;
          min-width: 50px;
        }
      }

      h4 {
        padding: 5px;
        white-space: nowrap;
        text-overflow: ellipsis;
        overflow: hidden;
        cursor: pointer;

        &.open {
          white-space: pre-wrap;
          text-overflow: clip;
          overflow: visible;
          background: #111;
        }

        &.log-info {
          background: #7f8c8d;
        }

        &.log-warning {
          background: #d35400;
        }

        &.log-error {
          background: #c0392b;
        }
      }

      .time {
        float: right;
        padding: 5px;
        background: #2c3e50;
        display: block;
        margin-left: 5px;
      }

      li {
        position: relative;
        font-family: 'Consolas';

        .clear {
          clear: both;
        }
      }
    }
  }
}