带箭头的div

<div class="arrow_right">
      <div class="boult"></div>
</div>

.arrow_right {
    width: 82px;
    height: 24px;
    position: absolute;
    top: 2.6%;
    left: 5.5%;
    background: rgba(0, 0, 0, 0.04);
    .boult {
      width: 5px;
      height: 5px;
      border: 6px solid;
      border-color: #fff rgba(0, 0, 0, 0.04) #fff #fff;
      position: relative;
      top: 22%;
      left: -15%;
　　}
}