.hovergallery img { transform: scale(0.8); transition-duration: 0.5s; opacity: 0.7; margin: 0px 10px 5px 0px; }
.hovergallery img:hover { transform: scale(1.1); box-shadow: 0px 0px 30px gray; opacity: 1; }
.maincontainer { width: 70%; margin: 80px auto; }