.about-intro{position:relative;isolation:isolate}.about-intro:before{content:"";position:absolute;top:-90px;right:0;left:0;height:110px;z-index:-1;pointer-events:none;background:linear-gradient(to bottom,rgba(41,86,99,0) 0%,rgba(41,86,99,.5) 42%,#295663 100%)}@media(max-width:700px){.about-intro:before{top:-60px;height:80px}}