.why-us{position:relative}.why-us .why-card{position:relative;padding:50px;border-radius:20px;border:1px solid hsla(0,0%,60%,.2666666667);display:flex;flex-direction:column;justify-content:space-between;min-height:280px;overflow:hidden;z-index:5}.why-us .why-card:before{position:absolute;content:"";top:0;left:0;width:100%;height:100%;background-image:url(/images/why-bg.png);background-size:cover;opacity:0;transition:all .3s ease;z-index:-1}.why-us .why-card .title{position:relative;font-size:28px}.why-us .why-card:hover{border-color:rgba(0,0,0,0)}.why-us .why-card:hover:before{opacity:1}