.reading-progress-bar{height:4px;top:auto;bottom:0;position:absolute;display:block;color:var(--tov-main-color,red);left:0;z-index:10;transition:all .3s ease;background-color:#fff;width:100%}.reading-progress-bar::-webkit-progress-bar{background-color:#fff}.reading-progress-bar::-webkit-progress-value{background-color:var(--tov-main-color,red)}.reading-progress-bar::-moz-progress-bar{background-color:var(--tov-main-color,red)}