.indicator {
    display: inline-block;
    padding: .5rem;
    margin: .5rem 0;
    background: #e0e0e0;
    color: #fff;
    transition: width 500ms;
    max-height: 30px;
    line-height: 15px;
    width: 200px;
}

.indicator:before {
    content: '';
    width: 200px;
    height: 29px;
    position: absolute;
    background: #fafafa;
    border: 1px solid #e0e0e0;
    z-index: -1;
    margin: -9px 0 0 -9px;
    padding: 0 5px;
}