.drawingSelector {
    position: absolute;
    z-index: 1;
    width: 180px;
    line-height: 28px;
    font-size: 16px;
    outline: none;
    text-indent: 5px;
    display: none;
    background: #fff;
    color: #000;
    cursor: default;
}

.drawingSelector .header {
    overflow: hidden;
    border: 1px solid #000;
}

.drawingSelector .arrow {
    height: 28px;
    line-height: 28px;
    float: left;
    margin-top: 2px;
}

.drawingSelector .label {
    width: 152px;
    float: left;
    padding-left: 3px;
}

.selectorOptions {
    display: none;
    position: absolute;
    z-index: 1;
    border: 1px solid #000;
    border-top: none;
    overflow: hidden;
    width: 180px;
    color: black;
    font-size: 16px;
    box-sizing: border-box;
    background: #fff;
    cursor: default;
}

.selectorOptions .option:first-child {
    border-top: 1px solid #000;
}

.selectorOptions .option {
    height: 28px;
    line-height: 28px;
    padding-left: 8px;
}