.codemirror_Editor {
    border-style: solid;
    border-width: 1px;
    border-color: lightgray;
}

.codemirror_Editor .cm-marked-text {
    background-color: yellow;
}

.codemirror_Editor .cm-marked-info,
.codemirror_Editor .cm-marked-error,
.codemirror_Editor .cm-marked-warning {
    display: inline-block;
    position: relative;
    background-position: left bottom;
    background-repeat: repeat-x;
}

.codemirror_Editor .cm-marked-info {
    background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAYAAAC09K7GAAAAHElEQVQYV2NkgIP//xkYGBkZIXwIB0SDCQgHAgDEXAgCKU2DPwAAAABJRU5ErkJggg==");
}

.codemirror_Editor .cm-marked-error {
    background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAYAAAC09K7GAAAAHUlEQVQYV2NkgIL/DAz/GRkYGBlBfBgHTMM4MJUAzFoIAuwf4BEAAAAASUVORK5CYII=");
}

.codemirror_Editor .cm-marked-warning {
    background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAYAAAC09K7GAAAAHUlEQVQYV2NkgIL/Sxn+M0YzMDKC+DAOmIZxYCoBKQkLp8ga+UwAAAAASUVORK5CYII=");
}