#intro,body,header,html{height:100%}body{box-sizing:border-box;margin:0}#intro{background:url(../assets/img/landingPage.jpg) no-repeat center center fixed;background-size:cover}#logo{height:100px}#input-4{height:100px}#map-container{height:400px}.top-nav-collapse{background-color:#24355c}.cell img{width:20%;margin:1rem;-webkit-filter:grayscale(100%);filter:grayscale(100%);transition:all .2s ease-in-out}.cell img:hover{-webkit-filter:grayscale(0);filter:grayscale(0);transform:scale(1.1)}@media only screen and (max-width:375px){#title{font-size:3rem}}@media only screen and (max-width:767px){#about-us{margin-top:2rem}.footer-copyright{height:75px!important;line-height:25px!important}}@media only screen and (max-width:980px){.navbar{background-color:#24355c}.cell img{width:30%;-webkit-filter:grayscale(0);filter:grayscale(0)}}