.content{margin:0 auto;max-width:600px}.readMoreText{line-height:1.5;-webkit-mask-image:linear-gradient(0deg,transparent 0,#000 50%);mask-image:linear-gradient(0deg,transparent 0,#000 50%);-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-size:100% 100%;mask-size:100% 100%;max-height:var(--max-height-closed,6em);overflow:hidden;position:relative;transition:max-height .6s ease}.readMoreText.expand{-webkit-mask-image:none;mask-image:none;max-height:1000px}