Pony.fm/app/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;
		}
	  }
	}
  }
}