인프런 커뮤니티 질문&답변

.cover_img_container::before {
    position: absolute;
    top: 0px;
    left: 0p;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    content: "";
}

.cover_img_container::before {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    content: "";
}

left: 0p -> left: 0px