.promotion-bar{position:relative;display:flex;justify-content:center;align-items:center;background-color:#c5c5c5}.promotion-bar span{display:block;text-align:center;text-shadow:1px 1px 3px rgba(0,0,0,.3);z-index:3}.progress-bar{position:absolute;left:0;height:100%;z-index:2;transition:all .6s linear;max-width:100%}