.blockicon-preview{width:100%;max-width:100%;aspect-ratio:16 / 9;overflow:hidden;border-radius:4px} .blockicon-preview img{display:block;width:100%;height:100%;object-fit:cover;object-position:center} .text-editor-block{min-width:250px;margin:0} .inner-text-editor-block{position:relative;display:flex;flex:1;width:100%;min-height:inherit;overflow:hidden;box-sizing:border-box} .text-editor-block-static,.text-editor-block-animated{position:absolute;inset:0;z-index:0;background:transparent} .text-editor-block-animated{background:linear-gradient(-45deg,transparent 0%,transparent 25%,transparent 50%,transparent 75%,transparent 100%);background-size:400% 400%;animation:text-editor-blockgradient 45s ease-in-out infinite} @keyframes text-editor-blockgradient{0%{background-position:0% 50%} 50%{background-position:100% 50%} 100%{background-position:0% 50%}} .text-editor-block-content{position:relative;z-index:2;display:flex;flex:1;justify-content:flex-start}