.codewrap {
  border: 1px solid #333;
  background: #fff;
  font-size: 0.875rem;
  clear: both;
  position: relative
}
.CodeMirror pre {
  font-size: 0.875rem;
}
.CodeMirror-fullscreen {
  z-index: 1200;
}
.cm-searching {
  background: yellow;
  border-bottom: 1px solid black;
}
.cm-searching:focus,
.cm-searching:active,{
  border-bottom: 1px solid red;
}