.sticky-block{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start;width:100%;left:0}.sticky-block-content{position:sticky;left:0;width:100%}