Source/devtools/front_end/cmdevtools.css

.CodeMirror {
  line-height: 1.2em !important;
  background-color: transparent !important;
}

.CodeMirror-linewidget {
  overflow: visible !important;
}

.CodeMirror .source-frame-eval-expression {
  outline: 0px;
  border: 1px solid rgb(163, 41, 34);
  border-left-width: 0px;
  border-right-width: 0px;
}

.CodeMirror .source-frame-eval-expression-end {
  border-right-width: 1px;
  margin-right: -1px;
}

.CodeMirror .source-frame-eval-expression-start {
  border-left-width: 1px;
  margin-left: -1px;
}

.CodeMirror-readonly .CodeMirror-cursor {
    display: none;
}

.CodeMirror .CodeMirror-gutters {
  border-right: 1px solid rgb(187, 187, 187);
  background-color: rgb(240, 240, 240);
}

.CodeMirror .CodeMirror-linenumber {
  color: rgb(128, 128, 128);
}

.CodeMirror-linenumber {
  min-width: 22px !important;
}

.cm-highlight {
  -webkit-animation: "fadeout" 2s 0s;
}
@-webkit-keyframes fadeout {
    from {background-color: rgb(255, 255, 120); }
    to { background-color: white; }
}

.cm-highlight.cm-execution-line {
  -webkit-animation: "fadeout-execution-line" 1s 0s;
}
@-webkit-keyframes fadeout-execution-line {
    from {background-color: rgb(121, 141, 254); }
    to { background-color: rgb(171, 191, 254); }
}

.cm-breakpoint .CodeMirror-linenumber {
  color: white;
  border-width: 1px 4px 1px 1px !important;
  -webkit-border-image: url(Images/breakpoint.png) 1 4 1 1;
  margin: 0px 0px 0px 3px !important;
  padding-right: 3px;
  padding-left: 1px;
  height: 11px;
  line-height: 12px !important;
}

.cm-line-without-source-mapping {
  background-color: rgb(243, 243, 243);
}

.cm-breakpoint.cm-breakpoint-conditional .CodeMirror-linenumber {
  -webkit-border-image: url(Images/breakpointConditional.png) 1 4 1 1;
}

@media (-webkit-min-device-pixel-ratio: 1.5) {
.cm-breakpoint .CodeMirror-linenumber {
  -webkit-border-image: url(Images/breakpoint_2x.png) 2 8 2 2;
}
.cm-breakpoint.cm-breakpoint-conditional .CodeMirror-linenumber {
  -webkit-border-image: url(Images/breakpointConditional_2x.png) 2 8 2 2;
}
} /* media */

.cm-breakpoint-disabled .CodeMirror-linenumber {
  opacity: 0.5;
}

.breakpoints-deactivated .cm-breakpoint .CodeMirror-linenumber {
    opacity: 0.5;
}

.breakpoints-deactivated .cm-breakpoint-disabled .CodeMirror-linenumber {
    opacity: 0.3;
}

.CodeMirror-matchingbracket {
  border-bottom: 1px solid black;
  color: #222 !important;
}

.CodeMirror-nonmatchingbracket {
  color: #222 !important;
}

.cm-whitespace::before {
    position: absolute;
    pointer-events: none;
    color: rgb(175, 175, 175);
}

.cm-tab {
    position: relative;
}

.cm-tab:before {
    display: none;
    content: ".";
    color: transparent;
    border-bottom: 1px solid rgb(175, 175, 175);
    position: absolute;
    width: 90%;
    bottom: 50%;
    left: 5%;
}

.show-whitespaces .CodeMirror .cm-tab:before {
    display: block !important;
}

.cm-execution-line {
    background-color: rgb(171, 191, 254);
    outline: 1px solid rgb(64, 115, 244);
}

.cm-execution-line .CodeMirror-linenumber {
    border-right: 1px solid rgb(64, 115, 244);
}

.cm-token-highlight {
    position: relative;
}

.cm-token-highlight:before {
    position: absolute;
    border: 1px solid gray;
    border-radius: 3px;
    top: 0px;
    bottom: -1px;
    left: 0px;
    right: 0px;
    content: "";
}

.cm-line-with-selection .cm-column-with-selection:before {
    border: none;
}

.cm-search-highlight {
    position: relative;
}

.cm-search-highlight:before {
    position: absolute;
    border-top-style: solid;
    border-bottom-style: solid;
    border-top-color: gray;
    border-bottom-color: gray;
    border-top-width: 1px;
    border-bottom-width: 1px;
    top: -1px;
    bottom: 0px;
    left: 0px;
    right: 0px;
    content: "";
}

.cm-search-highlight-full:before {
    border: 1px solid gray;
    border-radius: 3px;
}

.cm-search-highlight-start:before {
    border-left-width: 1px;
    border-top-left-radius: 2px;
    border-bottom-left-radius: 2px;
    border-left-style: solid;
    border-left-color: gray;
}

.cm-search-highlight-end:before {
    border-right-width: 1px;
    border-top-right-radius: 2px;
    border-bottom-right-radius: 2px;
    border-right-style: solid;
    border-right-color: gray;
}

.cm-line-with-selection .cm-column-with-selection.cm-search-highlight-full:before {
    border-radius: 1px;
}

.cm-line-with-selection .cm-column-with-selection.cm-search-highlight-start:before {
    border-top-left-radius: 1px;
    border-bottom-left-radius: 1px;
}

.cm-line-with-selection .cm-column-with-selection.cm-search-highlight-end:before {
    border-top-right-radius: 1px;
    border-bottom-right-radius: 1px;
}

.cm-line-with-selection .cm-column-with-selection.cm-search-highlight:before {
    margin: -1px -1px -1px -1px;
    background-color: rgb(241, 234, 0);
    z-index: -1;
}

.CodeMirror .text-editor-line-decoration {
  position: absolute;
}

.CodeMirror .text-editor-line-decoration-wave {
  position: absolute;
  border-top-width: 3px;
  top: -2px;
  cursor: pointer;
  height: 8px;
}

.text-editor-messages-description-container {
  display: inline-block;
}

.text-editor-row-message:first-child {
  border-top-width: 0px;
}

.text-editor-row-message {
  border-top: 1px solid rgb(215, 215, 215);
  line-height: 1.2;
  white-space: nowrap;
  display: flex;
}

.text-editor-row-message .bubble-repeat-count {
  margin-right: 1ex;
  margin-top: -1px;
}

.text-editor-row-message-icon {
  margin-right: 1ex;
  margin-top: 2px;
}

.CodeMirror .text-editor-line-decoration-icon {
    position: absolute;
    cursor: pointer;
    right: -16px;
    top: -9px;
}

.CodeMirror .text-editor-line-with-warning:not(.cm-execution-line) {
    background-color: rgba(241, 230, 0, 0.1);
}

.CodeMirror .text-editor-line-with-error:not(.cm-execution-line) {
    background-color: rgba(255, 0, 0, 0.05);
}

.CodeMirror .text-editor-line-decoration-wave {
  background-image: url(Images/errorWave.png);
  background-repeat: repeat-x;
}

@media (-webkit-min-device-pixel-ratio: 1.5) {
.CodeMirror .text-editor-line-decoration-wave {
    background-image: url(Images/errorWave_2x.png);
}
} /* media */

/** @see crbug.com/358161 */
.CodeMirror .CodeMirror-vscrollbar, .CodeMirror .CodeMirror-hscrollbar {
  -webkit-transform: translateZ(0);
}