.slide_landing{height:calc(100vh - 147px);min-height:46vw;display:flex;justify-content:center;align-items:center;flex-direction:column;background:url(../img/1.jpg) center center no-repeat;background-size:cover}@media (orientation:portrait){.slide_landing{background:url(../img/1_mob.jpg) center center no-repeat;background-size:cover}}.slide_landing img{height:60%}.slide_landing button{margin-top:40px;background:#000;height:40px;line-height:40px;padding:0 30px;min-width:230px;font-family:Poppins,sans-serif;font-size:15px;color:#fff;letter-spacing:.05em;font-weight:400}