.sp-canvas {
    margin: 10px;
    background: #fff;
    border: 1px solid #ccc;
    overflow: hidden;
    background-image: linear-gradient(to right, #eee 1px, transparent 1px), linear-gradient(to bottom, #eee 1px, transparent 1px);
    background-size: 20px 20px;
}

.sp-draggable {
}

.sp-draggable-handle {
    -ms-touch-action: none;
    touch-action: none;
}

.sp-resizable {
}


.sp-selected {
    outline: 2px solid #2980b9;
}

.sp-resizer {
    width: 12px;
    height: 12px;
    background: #34495e;
    position: absolute;
    right: 0;
    bottom: 0;
    cursor: se-resize;
    border-radius: 3px;
    z-index: 10;
}

.CodeMirror {
    min-height: 600px !important;
}

.CodeMirror-line {
    line-height: 1.5;
    font-size: 16px;
}

    .CodeMirror-line span {
        font-size: 18px;
        letter-spacing: 1.05px;
    }