grafana/public/sass/pages/_explore.scss

.explore {
  .graph-legend {
    flex-wrap: wrap;
  }
}

.query-row {
  position: relative;

  & + & {
    margin-top: 0.5rem;
  }
}

.query-row-tools {
  position: absolute;
  left: -4rem;
  top: 0.33rem;
  > * {
    margin-right: 0.25rem;
  }
}

.query-field {
  font-size: 14px;
  font-family: Consolas, Menlo, Courier, monospace;
  height: auto;
}

.query-field-wrapper {
  position: relative;
  display: inline-block;
  padding: 6px 7px 4px;
  width: 100%;
  cursor: text;
  line-height: 1.5;
  color: rgba(0, 0, 0, 0.65);
  background-color: #fff;
  background-image: none;
  border: 1px solid lightgray;
  border-radius: 3px;
  transition: all 0.3s;
}

.typeahead {
  position: absolute;
  z-index: auto;
  top: -10000px;
  left: -10000px;
  opacity: 0;
  border-radius: 4px;
  transition: opacity 0.75s;
  border: 1px solid #e4e4e4;
  max-height: calc(66vh);
  overflow-y: scroll;
  max-width: calc(66%);
  overflow-x: hidden;
  outline: none;
  list-style: none;
  background: #fff;
  color: rgba(0, 0, 0, 0.65);
  transition: opacity 0.4s ease-out;
}

.typeahead-group__title {
  color: rgba(0, 0, 0, 0.43);
  font-size: 12px;
  line-height: 1.5;
  padding: 8px 16px;
}

.typeahead-item {
  line-height: 200%;
  height: auto;
  font-family: Consolas, Menlo, Courier, monospace;
  padding: 0 16px 0 28px;
  font-size: 12px;
  text-overflow: ellipsis;
  overflow: hidden;
  margin-left: -1px;
  left: 1px;
  position: relative;
  z-index: 1;
  display: block;
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.3s cubic-bezier(0.645, 0.045, 0.355, 1), border-color 0.3s cubic-bezier(0.645, 0.045, 0.355, 1),
    background 0.3s cubic-bezier(0.645, 0.045, 0.355, 1), padding 0.15s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.typeahead-item__selected {
  background-color: #ecf6fd;
  color: #108ee9;
}

/* SYNTAX */

/**
 * prism.js Coy theme for JavaScript, CoffeeScript, CSS and HTML
 * Based on https://github.com/tshedor/workshop-wp-theme (Example: http://workshop.kansan.com/category/sessions/basics or http://workshop.timshedor.com/category/sessions/basics);
 * @author Tim  Shedor
 */

code[class*='language-'],
pre[class*='language-'] {
  color: black;
  background: none;
  font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;
  text-align: left;
  white-space: pre;
  word-spacing: normal;
  word-break: normal;
  word-wrap: normal;
  line-height: 1.5;

  -moz-tab-size: 4;
  -o-tab-size: 4;
  tab-size: 4;

  -webkit-hyphens: none;
  -moz-hyphens: none;
  -ms-hyphens: none;
  hyphens: none;
}

/* Code blocks */
pre[class*='language-'] {
  position: relative;
  margin: 0.5em 0;
  overflow: visible;
  padding: 0;
}
pre[class*='language-'] > code {
  position: relative;
  border-left: 10px solid #358ccb;
  box-shadow: -1px 0px 0px 0px #358ccb, 0px 0px 0px 1px #dfdfdf;
  background-color: #fdfdfd;
  background-image: linear-gradient(transparent 50%, rgba(69, 142, 209, 0.04) 50%);
  background-size: 3em 3em;
  background-origin: content-box;
  background-attachment: local;
}

code[class*='language'] {
  max-height: inherit;
  height: inherit;
  padding: 0 1em;
  display: block;
  overflow: auto;
}

/* Margin bottom to accomodate shadow */
:not(pre) > code[class*='language-'],
pre[class*='language-'] {
  background-color: #fdfdfd;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  margin-bottom: 1em;
}

/* Inline code */
:not(pre) > code[class*='language-'] {
  position: relative;
  padding: 0.2em;
  border-radius: 0.3em;
  color: #c92c2c;
  border: 1px solid rgba(0, 0, 0, 0.1);
  display: inline;
  white-space: normal;
}

pre[class*='language-']:before,
pre[class*='language-']:after {
  content: '';
  z-index: -2;
  display: block;
  position: absolute;
  bottom: 0.75em;
  left: 0.18em;
  width: 40%;
  height: 20%;
  max-height: 13em;
  box-shadow: 0px 13px 8px #979797;
  -webkit-transform: rotate(-2deg);
  -moz-transform: rotate(-2deg);
  -ms-transform: rotate(-2deg);
  -o-transform: rotate(-2deg);
  transform: rotate(-2deg);
}

:not(pre) > code[class*='language-']:after,
pre[class*='language-']:after {
  right: 0.75em;
  left: auto;
  -webkit-transform: rotate(2deg);
  -moz-transform: rotate(2deg);
  -ms-transform: rotate(2deg);
  -o-transform: rotate(2deg);
  transform: rotate(2deg);
}

.token.comment,
.token.block-comment,
.token.prolog,
.token.doctype,
.token.cdata {
  color: #7d8b99;
}

.token.punctuation {
  color: #5f6364;
}

.token.property,
.token.tag,
.token.boolean,
.token.number,
.token.function-name,
.token.constant,
.token.symbol,
.token.deleted {
  color: #c92c2c;
}

.token.selector,
.token.attr-name,
.token.string,
.token.char,
.token.function,
.token.builtin,
.token.inserted {
  color: #2f9c0a;
}

.token.operator,
.token.entity,
.token.url,
.token.variable {
  color: #a67f59;
  background: rgba(255, 255, 255, 0.5);
}

.token.atrule,
.token.attr-value,
.token.keyword,
.token.class-name {
  color: #1990b8;
}

.token.regex,
.token.important {
  color: #e90;
}

.language-css .token.string,
.style .token.string {
  color: #a67f59;
  background: rgba(255, 255, 255, 0.5);
}

.token.important {
  font-weight: normal;
}

.token.bold {
  font-weight: bold;
}
.token.italic {
  font-style: italic;
}

.token.entity {
  cursor: help;
}

.namespace {
  opacity: 0.7;
}

@media screen and (max-width: 767px) {
  pre[class*='language-']:before,
  pre[class*='language-']:after {
    bottom: 14px;
    box-shadow: none;
  }
}

/* Plugin styles */
.token.tab:not(:empty):before,
.token.cr:before,
.token.lf:before {
  color: #e0d7d1;
}

/* Plugin styles: Line Numbers */
pre[class*='language-'].line-numbers {
  padding-left: 0;
}

pre[class*='language-'].line-numbers code {
  padding-left: 3.8em;
}

pre[class*='language-'].line-numbers .line-numbers-rows {
  left: 0;
}

/* Plugin styles: Line Highlight */
pre[class*='language-'][data-line] {
  padding-top: 0;
  padding-bottom: 0;
  padding-left: 0;
}
pre[data-line] code {
  position: relative;
  padding-left: 4em;
}
pre .line-highlight {
  margin-top: 0;
}